67990096

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{80177}}^1$

素因数の和:80238

約数の個数: 20

約数和(自身を含む): 134217972

約数和(自身を除く): 66227876

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 80177, 160354, 320708, 641416, 1282832, 4249381, 8498762, 16997524, 33995048, 67990096]

約数ペア:

[(1, 67990096), (2, 33995048), (4, 16997524), (8, 8498762), (16, 4249381), (53, 1282832), (106, 641416), (212, 320708), (424, 160354), (848, 80177)]