71549056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 152681760

約数和(自身を除く): 81132704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 251, 262, 272, 502, 524, 544, 1004, 1048, 1088, 2008, 2096, 2176, 2227, 4016, 4192, 4267, 4454, 8032, 8384, 8534, 8908, 16064, 16768, 17068, 17816, 32128, 32881, 34136, 35632, 65762, 68272, 71264, 131524, 136544, 142528, 263048, 273088, 285056, 526096, 546176, 558977, 1052192, 1117954, 2104384, 2235908, 4208768, 4471816, 8943632, 17887264, 35774528, 71549056]

約数ペア:

[(1, 71549056), (2, 35774528), (4, 17887264), (8, 8943632), (16, 4471816), (17, 4208768), (32, 2235908), (34, 2104384), (64, 1117954), (68, 1052192), (128, 558977), (131, 546176), (136, 526096), (251, 285056), (262, 273088), (272, 263048), (502, 142528), (524, 136544), (544, 131524), (1004, 71264), (1048, 68272), (1088, 65762), (2008, 35632), (2096, 34136), (2176, 32881), (2227, 32128), (4016, 17816), (4192, 17068), (4267, 16768), (4454, 16064), (8032, 8908), (8384, 8534)]