31442796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 107520000

約数和(自身を除く): 76077204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 199, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 398, 399, 418, 462, 513, 532, 594, 597, 627, 684, 693, 756, 796, 798, 836, 924, 1026, 1188, 1194, 1197, 1254, 1386, 1393, 1463, 1596, 1791, 1881, 2052, 2079, 2189, 2388, 2394, 2508, 2772, 2786, 2926, 3582, 3591, 3762, 3781, 4158, 4179, 4378, 4389, 4788, 5373, 5572, 5643, 5852, 6567, 7164, 7182, 7524, 7562, 8316, 8358, 8756, 8778, 10746, 11286, 11343, 12537, 13134, 13167, 14364, 15124, 15323, 16716, 17556, 19701, 21492, 22572, 22686, 25074, 26268, 26334, 26467, 30646, 34029, 37611, 39402, 39501, 41591, 45372, 45969, 50148, 52668, 52934, 59103, 61292, 68058, 75222, 78804, 79002, 79401, 83182, 91938, 102087, 105868, 118206, 124773, 136116, 137907, 150444, 158004, 158802, 166364, 183876, 204174, 236412, 238203, 249546, 275814, 291137, 317604, 374319, 408348, 413721, 476406, 499092, 551628, 582274, 714609, 748638, 827442, 873411, 952812, 1122957, 1164548, 1429218, 1497276, 1654884, 1746822, 2245914, 2620233, 2858436, 3493644, 4491828, 5240466, 7860699, 10480932, 15721398, 31442796]

約数ペア:

[(1, 31442796), (2, 15721398), (3, 10480932), (4, 7860699), (6, 5240466), (7, 4491828), (9, 3493644), (11, 2858436), (12, 2620233), (14, 2245914), (18, 1746822), (19, 1654884), (21, 1497276), (22, 1429218), (27, 1164548), (28, 1122957), (33, 952812), (36, 873411), (38, 827442), (42, 748638), (44, 714609), (54, 582274), (57, 551628), (63, 499092), (66, 476406), (76, 413721), (77, 408348), (84, 374319), (99, 317604), (108, 291137), (114, 275814), (126, 249546), (132, 238203), (133, 236412), (154, 204174), (171, 183876), (189, 166364), (198, 158802), (199, 158004), (209, 150444), (228, 137907), (231, 136116), (252, 124773), (266, 118206), (297, 105868), (308, 102087), (342, 91938), (378, 83182), (396, 79401), (398, 79002), (399, 78804), (418, 75222), (462, 68058), (513, 61292), (532, 59103), (594, 52934), (597, 52668), (627, 50148), (684, 45969), (693, 45372), (756, 41591), (796, 39501), (798, 39402), (836, 37611), (924, 34029), (1026, 30646), (1188, 26467), (1194, 26334), (1197, 26268), (1254, 25074), (1386, 22686), (1393, 22572), (1463, 21492), (1596, 19701), (1791, 17556), (1881, 16716), (2052, 15323), (2079, 15124), (2189, 14364), (2388, 13167), (2394, 13134), (2508, 12537), (2772, 11343), (2786, 11286), (2926, 10746), (3582, 8778), (3591, 8756), (3762, 8358), (3781, 8316), (4158, 7562), (4179, 7524), (4378, 7182), (4389, 7164), (4788, 6567), (5373, 5852), (5572, 5643)]