71294656

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 146304000

約数和(自身を除く): 75009344

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 79, 118, 158, 236, 239, 316, 472, 478, 632, 944, 956, 1264, 1888, 1912, 2528, 3776, 3824, 4661, 5056, 7648, 9322, 14101, 15296, 18644, 18881, 28202, 37288, 37762, 56404, 74576, 75524, 112808, 149152, 151048, 225616, 298304, 302096, 451232, 604192, 902464, 1113979, 1208384, 2227958, 4455916, 8911832, 17823664, 35647328, 71294656]

約数ペア:

[(1, 71294656), (2, 35647328), (4, 17823664), (8, 8911832), (16, 4455916), (32, 2227958), (59, 1208384), (64, 1113979), (79, 902464), (118, 604192), (158, 451232), (236, 302096), (239, 298304), (316, 225616), (472, 151048), (478, 149152), (632, 112808), (944, 75524), (956, 74576), (1264, 56404), (1888, 37762), (1912, 37288), (2528, 28202), (3776, 18881), (3824, 18644), (4661, 15296), (5056, 14101), (7648, 9322)]