72891692816

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34776571}}^1$

素因数の和:34776710

約数の個数: 20

約数和(自身を含む): 142305732624

約数和(自身を除く): 69414039808

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34776571, 69553142, 139106284, 278212568, 556425136, 4555730801, 9111461602, 18222923204, 36445846408, 72891692816]

約数ペア:

[(1, 72891692816), (2, 36445846408), (4, 18222923204), (8, 9111461602), (16, 4555730801), (131, 556425136), (262, 278212568), (524, 139106284), (1048, 69553142), (2096, 34776571)]