77760684

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 202954752

約数和(自身を除く): 125194068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 263, 382, 387, 516, 526, 573, 764, 774, 789, 1052, 1146, 1548, 1578, 1719, 2292, 2367, 3156, 3438, 4734, 6876, 8213, 9468, 11309, 16426, 22618, 24639, 32852, 33927, 45236, 49278, 50233, 67854, 73917, 98556, 100466, 101781, 135708, 147834, 150699, 200932, 203562, 295668, 301398, 407124, 452097, 602796, 904194, 1808388, 2160019, 4320038, 6480057, 8640076, 12960114, 19440171, 25920228, 38880342, 77760684]

約数ペア:

[(1, 77760684), (2, 38880342), (3, 25920228), (4, 19440171), (6, 12960114), (9, 8640076), (12, 6480057), (18, 4320038), (36, 2160019), (43, 1808388), (86, 904194), (129, 602796), (172, 452097), (191, 407124), (258, 301398), (263, 295668), (382, 203562), (387, 200932), (516, 150699), (526, 147834), (573, 135708), (764, 101781), (774, 100466), (789, 98556), (1052, 73917), (1146, 67854), (1548, 50233), (1578, 49278), (1719, 45236), (2292, 33927), (2367, 32852), (3156, 24639), (3438, 22618), (4734, 16426), (6876, 11309), (8213, 9468)]