64320652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{39509}}^1$

素因数の和:39561

約数の個数: 24

約数和(自身を含む): 126115920

約数和(自身を除く): 61795268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 39509, 79018, 158036, 434599, 869198, 1461833, 1738396, 2923666, 5847332, 16080163, 32160326, 64320652]

約数ペア:

[(1, 64320652), (2, 32160326), (4, 16080163), (11, 5847332), (22, 2923666), (37, 1738396), (44, 1461833), (74, 869198), (148, 434599), (407, 158036), (814, 79018), (1628, 39509)]