68630224

素因数分解:

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

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 152558316

約数和(自身を除く): 83928092

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1493, 1768, 2704, 2873, 2986, 3536, 5746, 5972, 11492, 11944, 19409, 22984, 23888, 25381, 38818, 45968, 50762, 77636, 101524, 155272, 203048, 252317, 310544, 329953, 406096, 504634, 659906, 1009268, 1319812, 2018536, 2639624, 4037072, 4289389, 5279248, 8578778, 17157556, 34315112, 68630224]

約数ペア:

[(1, 68630224), (2, 34315112), (4, 17157556), (8, 8578778), (13, 5279248), (16, 4289389), (17, 4037072), (26, 2639624), (34, 2018536), (52, 1319812), (68, 1009268), (104, 659906), (136, 504634), (169, 406096), (208, 329953), (221, 310544), (272, 252317), (338, 203048), (442, 155272), (676, 101524), (884, 77636), (1352, 50762), (1493, 45968), (1768, 38818), (2704, 25381), (2873, 23888), (2986, 22984), (3536, 19409), (5746, 11944), (5972, 11492)]