31045664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 67635288

約数和(自身を除く): 36589624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 2017, 3848, 4034, 7696, 8068, 15392, 16136, 26221, 32272, 52442, 64544, 74629, 104884, 149258, 209768, 298516, 419536, 597032, 839072, 970177, 1194064, 1940354, 2388128, 3880708, 7761416, 15522832, 31045664]

約数ペア:

[(1, 31045664), (2, 15522832), (4, 7761416), (8, 3880708), (13, 2388128), (16, 1940354), (26, 1194064), (32, 970177), (37, 839072), (52, 597032), (74, 419536), (104, 298516), (148, 209768), (208, 149258), (296, 104884), (416, 74629), (481, 64544), (592, 52442), (962, 32272), (1184, 26221), (1924, 16136), (2017, 15392), (3848, 8068), (4034, 7696)]