8120808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 22886370

約数和(自身を除く): 14765562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 122, 129, 172, 183, 244, 258, 344, 366, 387, 488, 516, 549, 732, 774, 1032, 1098, 1464, 1548, 1849, 2196, 2623, 3096, 3698, 4392, 5246, 5547, 7396, 7869, 10492, 11094, 14792, 15738, 16641, 20984, 22188, 23607, 31476, 33282, 44376, 47214, 62952, 66564, 94428, 112789, 133128, 188856, 225578, 338367, 451156, 676734, 902312, 1015101, 1353468, 2030202, 2706936, 4060404, 8120808]

約数ペア:

[(1, 8120808), (2, 4060404), (3, 2706936), (4, 2030202), (6, 1353468), (8, 1015101), (9, 902312), (12, 676734), (18, 451156), (24, 338367), (36, 225578), (43, 188856), (61, 133128), (72, 112789), (86, 94428), (122, 66564), (129, 62952), (172, 47214), (183, 44376), (244, 33282), (258, 31476), (344, 23607), (366, 22188), (387, 20984), (488, 16641), (516, 15738), (549, 14792), (732, 11094), (774, 10492), (1032, 7869), (1098, 7396), (1464, 5547), (1548, 5246), (1849, 4392), (2196, 3698), (2623, 3096)]