65720574

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 145828800

約数和(自身を除く): 80108226

約数列:

[1, 2, 3, 6, 9, 18, 79, 113, 158, 226, 237, 339, 409, 474, 678, 711, 818, 1017, 1227, 1422, 2034, 2454, 3681, 7362, 8927, 17854, 26781, 32311, 46217, 53562, 64622, 80343, 92434, 96933, 138651, 160686, 193866, 277302, 290799, 415953, 581598, 831906, 3651143, 7302286, 10953429, 21906858, 32860287, 65720574]

約数ペア:

[(1, 65720574), (2, 32860287), (3, 21906858), (6, 10953429), (9, 7302286), (18, 3651143), (79, 831906), (113, 581598), (158, 415953), (226, 290799), (237, 277302), (339, 193866), (409, 160686), (474, 138651), (678, 96933), (711, 92434), (818, 80343), (1017, 64622), (1227, 53562), (1422, 46217), (2034, 32311), (2454, 26781), (3681, 17854), (7362, 8927)]