64705368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 208707840

約数和(自身を除く): 144002472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 53, 56, 78, 84, 86, 91, 104, 106, 129, 156, 159, 168, 169, 172, 182, 212, 258, 273, 301, 312, 318, 338, 344, 364, 371, 424, 507, 516, 546, 559, 602, 636, 676, 689, 728, 742, 903, 1014, 1032, 1092, 1113, 1118, 1183, 1204, 1272, 1352, 1378, 1484, 1677, 1806, 2028, 2067, 2184, 2226, 2236, 2279, 2366, 2408, 2756, 2968, 3354, 3549, 3612, 3913, 4056, 4134, 4452, 4472, 4558, 4732, 4823, 5512, 6708, 6837, 7098, 7224, 7267, 7826, 8268, 8904, 8957, 9116, 9464, 9646, 11739, 13416, 13674, 14196, 14469, 14534, 15652, 15953, 16536, 17914, 18232, 19292, 21801, 23478, 26871, 27348, 28392, 28938, 29068, 29627, 31304, 31906, 35828, 38584, 43602, 46956, 47859, 50869, 53742, 54696, 57876, 58136, 59254, 62699, 63812, 71656, 87204, 88881, 93912, 95718, 101738, 107484, 115752, 118508, 125398, 127624, 152607, 174408, 177762, 188097, 191436, 203476, 207389, 214968, 237016, 250796, 305214, 355524, 376194, 382872, 385151, 406952, 414778, 501592, 610428, 622167, 711048, 752388, 770302, 829556, 1155453, 1220856, 1244334, 1504776, 1540604, 1659112, 2310906, 2488668, 2696057, 3081208, 4621812, 4977336, 5392114, 8088171, 9243624, 10784228, 16176342, 21568456, 32352684, 64705368]

約数ペア:

[(1, 64705368), (2, 32352684), (3, 21568456), (4, 16176342), (6, 10784228), (7, 9243624), (8, 8088171), (12, 5392114), (13, 4977336), (14, 4621812), (21, 3081208), (24, 2696057), (26, 2488668), (28, 2310906), (39, 1659112), (42, 1540604), (43, 1504776), (52, 1244334), (53, 1220856), (56, 1155453), (78, 829556), (84, 770302), (86, 752388), (91, 711048), (104, 622167), (106, 610428), (129, 501592), (156, 414778), (159, 406952), (168, 385151), (169, 382872), (172, 376194), (182, 355524), (212, 305214), (258, 250796), (273, 237016), (301, 214968), (312, 207389), (318, 203476), (338, 191436), (344, 188097), (364, 177762), (371, 174408), (424, 152607), (507, 127624), (516, 125398), (546, 118508), (559, 115752), (602, 107484), (636, 101738), (676, 95718), (689, 93912), (728, 88881), (742, 87204), (903, 71656), (1014, 63812), (1032, 62699), (1092, 59254), (1113, 58136), (1118, 57876), (1183, 54696), (1204, 53742), (1272, 50869), (1352, 47859), (1378, 46956), (1484, 43602), (1677, 38584), (1806, 35828), (2028, 31906), (2067, 31304), (2184, 29627), (2226, 29068), (2236, 28938), (2279, 28392), (2366, 27348), (2408, 26871), (2756, 23478), (2968, 21801), (3354, 19292), (3549, 18232), (3612, 17914), (3913, 16536), (4056, 15953), (4134, 15652), (4452, 14534), (4472, 14469), (4558, 14196), (4732, 13674), (4823, 13416), (5512, 11739), (6708, 9646), (6837, 9464), (7098, 9116), (7224, 8957), (7267, 8904), (7826, 8268)]