64409332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15679}}^1$

素因数の和:15775

約数の個数: 24

約数和(自身を含む): 122931200

約数和(自身を除く): 58521868

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15679, 31358, 62716, 203827, 407654, 815308, 1238641, 2477282, 4954564, 16102333, 32204666, 64409332]

約数ペア:

[(1, 64409332), (2, 32204666), (4, 16102333), (13, 4954564), (26, 2477282), (52, 1238641), (79, 815308), (158, 407654), (316, 203827), (1027, 62716), (2054, 31358), (4108, 15679)]