64572521784

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{138923}}^1$

素因数の和:139220

約数の個数: 64

約数和(自身を含む): 163841408640

約数和(自身を除く): 99268886856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 181, 214, 321, 362, 428, 543, 642, 724, 856, 1086, 1284, 1448, 2172, 2568, 4344, 19367, 38734, 58101, 77468, 116202, 138923, 154936, 232404, 277846, 416769, 464808, 555692, 833538, 1111384, 1667076, 3334152, 14864761, 25145063, 29729522, 44594283, 50290126, 59459044, 75435189, 89188566, 100580252, 118918088, 150870378, 178377132, 201160504, 301740756, 356754264, 603481512, 2690521741, 5381043482, 8071565223, 10762086964, 16143130446, 21524173928, 32286260892, 64572521784]

約数ペア:

[(1, 64572521784), (2, 32286260892), (3, 21524173928), (4, 16143130446), (6, 10762086964), (8, 8071565223), (12, 5381043482), (24, 2690521741), (107, 603481512), (181, 356754264), (214, 301740756), (321, 201160504), (362, 178377132), (428, 150870378), (543, 118918088), (642, 100580252), (724, 89188566), (856, 75435189), (1086, 59459044), (1284, 50290126), (1448, 44594283), (2172, 29729522), (2568, 25145063), (4344, 14864761), (19367, 3334152), (38734, 1667076), (58101, 1111384), (77468, 833538), (116202, 555692), (138923, 464808), (154936, 416769), (232404, 277846)]