66551792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134177}}^1$

素因数の和:134216

約数の個数: 20

約数和(自身を含む): 133104576

約数和(自身を除く): 66552784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134177, 268354, 536708, 1073416, 2146832, 4159487, 8318974, 16637948, 33275896, 66551792]

約数ペア:

[(1, 66551792), (2, 33275896), (4, 16637948), (8, 8318974), (16, 4159487), (31, 2146832), (62, 1073416), (124, 536708), (248, 268354), (496, 134177)]