81100592976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{992129}}^1$

素因数の和:992284

約数の個数: 80

約数和(自身を含む): 227348573760

約数和(自身を除く): 146247980784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 2096, 3144, 3406, 5109, 6288, 6812, 10218, 13624, 20436, 27248, 40872, 81744, 992129, 1984258, 2976387, 3968516, 5952774, 7937032, 11905548, 12897677, 15874064, 23811096, 25795354, 38693031, 47622192, 51590708, 77386062, 103181416, 129968899, 154772124, 206362832, 259937798, 309544248, 389906697, 519875596, 619088496, 779813394, 1039751192, 1559626788, 1689595687, 2079502384, 3119253576, 3379191374, 5068787061, 6238507152, 6758382748, 10137574122, 13516765496, 20275148244, 27033530992, 40550296488, 81100592976]

約数ペア:

[(1, 81100592976), (2, 40550296488), (3, 27033530992), (4, 20275148244), (6, 13516765496), (8, 10137574122), (12, 6758382748), (13, 6238507152), (16, 5068787061), (24, 3379191374), (26, 3119253576), (39, 2079502384), (48, 1689595687), (52, 1559626788), (78, 1039751192), (104, 779813394), (131, 619088496), (156, 519875596), (208, 389906697), (262, 309544248), (312, 259937798), (393, 206362832), (524, 154772124), (624, 129968899), (786, 103181416), (1048, 77386062), (1572, 51590708), (1703, 47622192), (2096, 38693031), (3144, 25795354), (3406, 23811096), (5109, 15874064), (6288, 12897677), (6812, 11905548), (10218, 7937032), (13624, 5952774), (20436, 3968516), (27248, 2976387), (40872, 1984258), (81744, 992129)]