80808696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 224434080

約数和(自身を除く): 143625384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 607, 774, 1032, 1214, 1548, 1821, 1849, 2428, 3096, 3642, 3698, 4856, 5463, 5547, 7284, 7396, 10926, 11094, 14568, 14792, 16641, 21852, 22188, 26101, 33282, 43704, 44376, 52202, 66564, 78303, 104404, 133128, 156606, 208808, 234909, 313212, 469818, 626424, 939636, 1122343, 1879272, 2244686, 3367029, 4489372, 6734058, 8978744, 10101087, 13468116, 20202174, 26936232, 40404348, 80808696]

約数ペア:

[(1, 80808696), (2, 40404348), (3, 26936232), (4, 20202174), (6, 13468116), (8, 10101087), (9, 8978744), (12, 6734058), (18, 4489372), (24, 3367029), (36, 2244686), (43, 1879272), (72, 1122343), (86, 939636), (129, 626424), (172, 469818), (258, 313212), (344, 234909), (387, 208808), (516, 156606), (607, 133128), (774, 104404), (1032, 78303), (1214, 66564), (1548, 52202), (1821, 44376), (1849, 43704), (2428, 33282), (3096, 26101), (3642, 22188), (3698, 21852), (4856, 16641), (5463, 14792), (5547, 14568), (7284, 11094), (7396, 10926)]