66670812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3379

約数の個数: 72

約数和(自身を含む): 185769584

約数和(自身を除く): 119098772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3313, 3354, 5031, 6626, 6708, 9939, 10062, 13252, 19878, 20124, 29817, 39756, 43069, 59634, 86138, 119268, 129207, 142459, 172276, 258414, 284918, 387621, 427377, 516828, 569836, 775242, 854754, 1282131, 1550484, 1709508, 1851967, 2564262, 3703934, 5128524, 5555901, 7407868, 11111802, 16667703, 22223604, 33335406, 66670812]

約数ペア:

[(1, 66670812), (2, 33335406), (3, 22223604), (4, 16667703), (6, 11111802), (9, 7407868), (12, 5555901), (13, 5128524), (18, 3703934), (26, 2564262), (36, 1851967), (39, 1709508), (43, 1550484), (52, 1282131), (78, 854754), (86, 775242), (117, 569836), (129, 516828), (156, 427377), (172, 387621), (234, 284918), (258, 258414), (387, 172276), (468, 142459), (516, 129207), (559, 119268), (774, 86138), (1118, 59634), (1548, 43069), (1677, 39756), (2236, 29817), (3313, 20124), (3354, 19878), (5031, 13252), (6626, 10062), (6708, 9939)]