113661728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 244719468

約数和(自身を除く): 131057740

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 113, 136, 172, 226, 272, 344, 452, 544, 688, 731, 904, 1376, 1462, 1808, 1849, 1921, 2924, 3616, 3698, 3842, 4859, 5848, 7396, 7684, 9718, 11696, 14792, 15368, 19436, 23392, 29584, 30736, 31433, 38872, 59168, 61472, 62866, 77744, 82603, 125732, 155488, 165206, 208937, 251464, 330412, 417874, 502928, 660824, 835748, 1005856, 1321648, 1671496, 2643296, 3342992, 3551929, 6685984, 7103858, 14207716, 28415432, 56830864, 113661728]

約数ペア:

[(1, 113661728), (2, 56830864), (4, 28415432), (8, 14207716), (16, 7103858), (17, 6685984), (32, 3551929), (34, 3342992), (43, 2643296), (68, 1671496), (86, 1321648), (113, 1005856), (136, 835748), (172, 660824), (226, 502928), (272, 417874), (344, 330412), (452, 251464), (544, 208937), (688, 165206), (731, 155488), (904, 125732), (1376, 82603), (1462, 77744), (1808, 62866), (1849, 61472), (1921, 59168), (2924, 38872), (3616, 31433), (3698, 30736), (3842, 29584), (4859, 23392), (5848, 19436), (7396, 15368), (7684, 14792), (9718, 11696)]