71655372

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 190029840

約数和(自身を除く): 118374468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1129, 1476, 1548, 1763, 2258, 3387, 3526, 4516, 5289, 6774, 7052, 10161, 10578, 13548, 15867, 20322, 21156, 31734, 40644, 46289, 48547, 63468, 92578, 97094, 138867, 145641, 185156, 194188, 277734, 291282, 416601, 436923, 555468, 582564, 833202, 873846, 1666404, 1747692, 1990427, 3980854, 5971281, 7961708, 11942562, 17913843, 23885124, 35827686, 71655372]

約数ペア:

[(1, 71655372), (2, 35827686), (3, 23885124), (4, 17913843), (6, 11942562), (9, 7961708), (12, 5971281), (18, 3980854), (36, 1990427), (41, 1747692), (43, 1666404), (82, 873846), (86, 833202), (123, 582564), (129, 555468), (164, 436923), (172, 416601), (246, 291282), (258, 277734), (369, 194188), (387, 185156), (492, 145641), (516, 138867), (738, 97094), (774, 92578), (1129, 63468), (1476, 48547), (1548, 46289), (1763, 40644), (2258, 31734), (3387, 21156), (3526, 20322), (4516, 15867), (5289, 13548), (6774, 10578), (7052, 10161)]