31614288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 90449568

約数和(自身を除く): 58835280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 53, 68, 86, 102, 106, 129, 136, 159, 172, 204, 212, 258, 272, 289, 318, 344, 408, 424, 516, 578, 636, 688, 731, 816, 848, 867, 901, 1032, 1156, 1272, 1462, 1734, 1802, 2064, 2193, 2279, 2312, 2544, 2703, 2924, 3468, 3604, 4386, 4558, 4624, 5406, 5848, 6837, 6936, 7208, 8772, 9116, 10812, 11696, 12427, 13674, 13872, 14416, 15317, 17544, 18232, 21624, 24854, 27348, 30634, 35088, 36464, 37281, 38743, 43248, 45951, 49708, 54696, 61268, 74562, 77486, 91902, 99416, 109392, 116229, 122536, 149124, 154972, 183804, 198832, 232458, 245072, 298248, 309944, 367608, 464916, 596496, 619888, 658631, 735216, 929832, 1317262, 1859664, 1975893, 2634524, 3951786, 5269048, 7903572, 10538096, 15807144, 31614288]

約数ペア:

[(1, 31614288), (2, 15807144), (3, 10538096), (4, 7903572), (6, 5269048), (8, 3951786), (12, 2634524), (16, 1975893), (17, 1859664), (24, 1317262), (34, 929832), (43, 735216), (48, 658631), (51, 619888), (53, 596496), (68, 464916), (86, 367608), (102, 309944), (106, 298248), (129, 245072), (136, 232458), (159, 198832), (172, 183804), (204, 154972), (212, 149124), (258, 122536), (272, 116229), (289, 109392), (318, 99416), (344, 91902), (408, 77486), (424, 74562), (516, 61268), (578, 54696), (636, 49708), (688, 45951), (731, 43248), (816, 38743), (848, 37281), (867, 36464), (901, 35088), (1032, 30634), (1156, 27348), (1272, 24854), (1462, 21624), (1734, 18232), (1802, 17544), (2064, 15317), (2193, 14416), (2279, 13872), (2312, 13674), (2544, 12427), (2703, 11696), (2924, 10812), (3468, 9116), (3604, 8772), (4386, 7208), (4558, 6936), (4624, 6837), (5406, 5848)]