25693704

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 71612190

約数和(自身を除く): 45918486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 193, 258, 344, 386, 387, 516, 579, 772, 774, 1032, 1158, 1544, 1548, 1737, 1849, 2316, 3096, 3474, 3698, 4632, 5547, 6948, 7396, 8299, 11094, 13896, 14792, 16598, 16641, 22188, 24897, 33196, 33282, 44376, 49794, 66392, 66564, 74691, 99588, 133128, 149382, 199176, 298764, 356857, 597528, 713714, 1070571, 1427428, 2141142, 2854856, 3211713, 4282284, 6423426, 8564568, 12846852, 25693704]

約数ペア:

[(1, 25693704), (2, 12846852), (3, 8564568), (4, 6423426), (6, 4282284), (8, 3211713), (9, 2854856), (12, 2141142), (18, 1427428), (24, 1070571), (36, 713714), (43, 597528), (72, 356857), (86, 298764), (129, 199176), (172, 149382), (193, 133128), (258, 99588), (344, 74691), (386, 66564), (387, 66392), (516, 49794), (579, 44376), (772, 33282), (774, 33196), (1032, 24897), (1158, 22188), (1544, 16641), (1548, 16598), (1737, 14792), (1849, 13896), (2316, 11094), (3096, 8299), (3474, 7396), (3698, 6948), (4632, 5547)]