64540476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 227673600

約数和(自身を除く): 163133124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 199, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 398, 429, 462, 468, 546, 567, 572, 594, 597, 693, 702, 756, 796, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1194, 1287, 1386, 1393, 1404, 1638, 1716, 1782, 1791, 2002, 2079, 2106, 2189, 2268, 2388, 2457, 2574, 2587, 2772, 2786, 3003, 3276, 3564, 3582, 3861, 4004, 4158, 4179, 4212, 4378, 4914, 5148, 5174, 5373, 5572, 6006, 6237, 6567, 7164, 7371, 7722, 7761, 8316, 8358, 8756, 9009, 9828, 10348, 10746, 11583, 12012, 12474, 12537, 13134, 14742, 15323, 15444, 15522, 16119, 16716, 18018, 18109, 19701, 21492, 23166, 23283, 24948, 25074, 26268, 27027, 28457, 29484, 30646, 31044, 32238, 36036, 36218, 37611, 39402, 45969, 46332, 46566, 50148, 54054, 54327, 56914, 59103, 61292, 64476, 69849, 72436, 75222, 78804, 81081, 85371, 91938, 93132, 108108, 108654, 112833, 113828, 118206, 137907, 139698, 150444, 162162, 162981, 170742, 177309, 183876, 199199, 209547, 217308, 225666, 236412, 256113, 275814, 279396, 324324, 325962, 341484, 354618, 398398, 413721, 419094, 451332, 488943, 512226, 551628, 597597, 651924, 709236, 768339, 796796, 827442, 838188, 977886, 1024452, 1195194, 1241163, 1466829, 1536678, 1654884, 1792791, 1955772, 2305017, 2390388, 2482326, 2933658, 3073356, 3585582, 4610034, 4964652, 5378373, 5867316, 7171164, 9220068, 10756746, 16135119, 21513492, 32270238, 64540476]

約数ペア:

[(1, 64540476), (2, 32270238), (3, 21513492), (4, 16135119), (6, 10756746), (7, 9220068), (9, 7171164), (11, 5867316), (12, 5378373), (13, 4964652), (14, 4610034), (18, 3585582), (21, 3073356), (22, 2933658), (26, 2482326), (27, 2390388), (28, 2305017), (33, 1955772), (36, 1792791), (39, 1654884), (42, 1536678), (44, 1466829), (52, 1241163), (54, 1195194), (63, 1024452), (66, 977886), (77, 838188), (78, 827442), (81, 796796), (84, 768339), (91, 709236), (99, 651924), (108, 597597), (117, 551628), (126, 512226), (132, 488943), (143, 451332), (154, 419094), (156, 413721), (162, 398398), (182, 354618), (189, 341484), (198, 325962), (199, 324324), (231, 279396), (234, 275814), (252, 256113), (273, 236412), (286, 225666), (297, 217308), (308, 209547), (324, 199199), (351, 183876), (364, 177309), (378, 170742), (396, 162981), (398, 162162), (429, 150444), (462, 139698), (468, 137907), (546, 118206), (567, 113828), (572, 112833), (594, 108654), (597, 108108), (693, 93132), (702, 91938), (756, 85371), (796, 81081), (819, 78804), (858, 75222), (891, 72436), (924, 69849), (1001, 64476), (1053, 61292), (1092, 59103), (1134, 56914), (1188, 54327), (1194, 54054), (1287, 50148), (1386, 46566), (1393, 46332), (1404, 45969), (1638, 39402), (1716, 37611), (1782, 36218), (1791, 36036), (2002, 32238), (2079, 31044), (2106, 30646), (2189, 29484), (2268, 28457), (2388, 27027), (2457, 26268), (2574, 25074), (2587, 24948), (2772, 23283), (2786, 23166), (3003, 21492), (3276, 19701), (3564, 18109), (3582, 18018), (3861, 16716), (4004, 16119), (4158, 15522), (4179, 15444), (4212, 15323), (4378, 14742), (4914, 13134), (5148, 12537), (5174, 12474), (5373, 12012), (5572, 11583), (6006, 10746), (6237, 10348), (6567, 9828), (7164, 9009), (7371, 8756), (7722, 8358), (7761, 8316)]