67585744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248477}}^1$

素因数の和:248502

約数の個数: 20

約数和(自身を含む): 138650724

約数和(自身を除く): 71064980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248477, 496954, 993908, 1987816, 3975632, 4224109, 8448218, 16896436, 33792872, 67585744]

約数ペア:

[(1, 67585744), (2, 33792872), (4, 16896436), (8, 8448218), (16, 4224109), (17, 3975632), (34, 1987816), (68, 993908), (136, 496954), (272, 248477)]