64978588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11971}}^1$

素因数の和:12057

約数の個数: 24

約数和(自身を含む): 120677760

約数和(自身を除く): 55699172

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 11971, 23942, 47884, 275333, 550666, 706289, 1101332, 1412578, 2825156, 16244647, 32489294, 64978588]

約数ペア:

[(1, 64978588), (2, 32489294), (4, 16244647), (23, 2825156), (46, 1412578), (59, 1101332), (92, 706289), (118, 550666), (236, 275333), (1357, 47884), (2714, 23942), (5428, 11971)]