70720806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 87204570

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 101, 141, 191, 202, 282, 303, 382, 573, 606, 611, 1146, 1222, 1313, 1833, 2483, 2626, 3666, 3939, 4747, 4966, 7449, 7878, 8977, 9494, 14241, 14898, 17954, 19291, 26931, 28482, 38582, 53862, 57873, 61711, 115746, 116701, 123422, 185133, 233402, 250783, 350103, 370266, 501566, 700206, 752349, 906677, 1504698, 1813354, 2720031, 5440062, 11786801, 23573602, 35360403, 70720806]

約数ペア:

[(1, 70720806), (2, 35360403), (3, 23573602), (6, 11786801), (13, 5440062), (26, 2720031), (39, 1813354), (47, 1504698), (78, 906677), (94, 752349), (101, 700206), (141, 501566), (191, 370266), (202, 350103), (282, 250783), (303, 233402), (382, 185133), (573, 123422), (606, 116701), (611, 115746), (1146, 61711), (1222, 57873), (1313, 53862), (1833, 38582), (2483, 28482), (2626, 26931), (3666, 19291), (3939, 17954), (4747, 14898), (4966, 14241), (7449, 9494), (7878, 8977)]