89747216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1493}}^1$

素因数の和:1548

約数の個数: 60

約数和(自身を含む): 199057572

約数和(自身を除く): 109310356

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1493, 1768, 2312, 2986, 3536, 3757, 4624, 5972, 7514, 11944, 15028, 19409, 23888, 25381, 30056, 38818, 50762, 60112, 77636, 101524, 155272, 203048, 310544, 329953, 406096, 431477, 659906, 862954, 1319812, 1725908, 2639624, 3451816, 5279248, 5609201, 6903632, 11218402, 22436804, 44873608, 89747216]

約数ペア:

[(1, 89747216), (2, 44873608), (4, 22436804), (8, 11218402), (13, 6903632), (16, 5609201), (17, 5279248), (26, 3451816), (34, 2639624), (52, 1725908), (68, 1319812), (104, 862954), (136, 659906), (208, 431477), (221, 406096), (272, 329953), (289, 310544), (442, 203048), (578, 155272), (884, 101524), (1156, 77636), (1493, 60112), (1768, 50762), (2312, 38818), (2986, 30056), (3536, 25381), (3757, 23888), (4624, 19409), (5972, 15028), (7514, 11944)]