2982996

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 8072064

約数和(自身を除く): 5089068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 47, 82, 86, 94, 123, 129, 141, 164, 172, 188, 246, 258, 282, 369, 387, 423, 492, 516, 564, 738, 774, 846, 1476, 1548, 1692, 1763, 1927, 2021, 3526, 3854, 4042, 5289, 5781, 6063, 7052, 7708, 8084, 10578, 11562, 12126, 15867, 17343, 18189, 21156, 23124, 24252, 31734, 34686, 36378, 63468, 69372, 72756, 82861, 165722, 248583, 331444, 497166, 745749, 994332, 1491498, 2982996]

約数ペア:

[(1, 2982996), (2, 1491498), (3, 994332), (4, 745749), (6, 497166), (9, 331444), (12, 248583), (18, 165722), (36, 82861), (41, 72756), (43, 69372), (47, 63468), (82, 36378), (86, 34686), (94, 31734), (123, 24252), (129, 23124), (141, 21156), (164, 18189), (172, 17343), (188, 15867), (246, 12126), (258, 11562), (282, 10578), (369, 8084), (387, 7708), (423, 7052), (492, 6063), (516, 5781), (564, 5289), (738, 4042), (774, 3854), (846, 3526), (1476, 2021), (1548, 1927), (1692, 1763)]