70040464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 83949680

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 43, 52, 82, 86, 104, 164, 172, 191, 208, 328, 344, 382, 533, 559, 656, 688, 764, 1066, 1118, 1528, 1763, 2132, 2236, 2483, 3056, 3526, 4264, 4472, 4966, 7052, 7831, 8213, 8528, 8944, 9932, 14104, 15662, 16426, 19864, 22919, 28208, 31324, 32852, 39728, 45838, 62648, 65704, 91676, 101803, 106769, 125296, 131408, 183352, 203606, 213538, 336733, 366704, 407212, 427076, 673466, 814424, 854152, 1346932, 1628848, 1708304, 2693864, 4377529, 5387728, 8755058, 17510116, 35020232, 70040464]

約数ペア:

[(1, 70040464), (2, 35020232), (4, 17510116), (8, 8755058), (13, 5387728), (16, 4377529), (26, 2693864), (41, 1708304), (43, 1628848), (52, 1346932), (82, 854152), (86, 814424), (104, 673466), (164, 427076), (172, 407212), (191, 366704), (208, 336733), (328, 213538), (344, 203606), (382, 183352), (533, 131408), (559, 125296), (656, 106769), (688, 101803), (764, 91676), (1066, 65704), (1118, 62648), (1528, 45838), (1763, 39728), (2132, 32852), (2236, 31324), (2483, 28208), (3056, 22919), (3526, 19864), (4264, 16426), (4472, 15662), (4966, 14104), (7052, 9932), (7831, 8944), (8213, 8528)]