71743644

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4549

約数の個数: 90

約数和(自身を含む): 218221080

約数和(自身を除く): 146477436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4519, 5292, 7938, 9038, 13557, 15876, 18076, 27114, 31633, 40671, 54228, 63266, 81342, 94899, 122013, 126532, 162684, 189798, 221431, 244026, 284697, 366039, 379596, 442862, 488052, 569394, 664293, 732078, 854091, 885724, 1138788, 1328586, 1464156, 1708182, 1992879, 2562273, 2657172, 3416364, 3985758, 5124546, 5978637, 7971516, 10249092, 11957274, 17935911, 23914548, 35871822, 71743644]

約数ペア:

[(1, 71743644), (2, 35871822), (3, 23914548), (4, 17935911), (6, 11957274), (7, 10249092), (9, 7971516), (12, 5978637), (14, 5124546), (18, 3985758), (21, 3416364), (27, 2657172), (28, 2562273), (36, 1992879), (42, 1708182), (49, 1464156), (54, 1328586), (63, 1138788), (81, 885724), (84, 854091), (98, 732078), (108, 664293), (126, 569394), (147, 488052), (162, 442862), (189, 379596), (196, 366039), (252, 284697), (294, 244026), (324, 221431), (378, 189798), (441, 162684), (567, 126532), (588, 122013), (756, 94899), (882, 81342), (1134, 63266), (1323, 54228), (1764, 40671), (2268, 31633), (2646, 27114), (3969, 18076), (4519, 15876), (5292, 13557), (7938, 9038)]