68487832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71941}}^1$

素因数の和:71971

約数の個数: 32

約数和(自身を含む): 155394720

約数和(自身を除く): 86906888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 71941, 143882, 287764, 503587, 575528, 1007174, 1222997, 2014348, 2445994, 4028696, 4891988, 8560979, 9783976, 17121958, 34243916, 68487832]

約数ペア:

[(1, 68487832), (2, 34243916), (4, 17121958), (7, 9783976), (8, 8560979), (14, 4891988), (17, 4028696), (28, 2445994), (34, 2014348), (56, 1222997), (68, 1007174), (119, 575528), (136, 503587), (238, 287764), (476, 143882), (952, 71941)]