64421608

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{61471}}^1$

素因数の和:61608

約数の個数: 16

約数和(自身を含む): 121714560

約数和(自身を除く): 57292952

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 61471, 122942, 245884, 491768, 8052701, 16105402, 32210804, 64421608]

約数ペア:

[(1, 64421608), (2, 32210804), (4, 16105402), (8, 8052701), (131, 491768), (262, 245884), (524, 122942), (1048, 61471)]