64189396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 115395840

約数和(自身を除く): 51206444

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 2861, 5609, 5722, 11218, 11444, 22436, 203131, 226019, 406262, 452038, 812524, 904076, 16047349, 32094698, 64189396]

約数ペア:

[(1, 64189396), (2, 32094698), (4, 16047349), (71, 904076), (79, 812524), (142, 452038), (158, 406262), (284, 226019), (316, 203131), (2861, 22436), (5609, 11444), (5722, 11218)]