31831119146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1\times {\mathrm{4007}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 50697031680

約数和(自身を除く): 18865912534

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 2927, 4007, 5854, 8014, 67321, 92161, 134642, 172693, 184322, 236413, 345386, 472826, 3971939, 5437499, 7943878, 10874998, 11728489, 23456978, 269755247, 539510494, 691980851, 1383961702, 15915559573, 31831119146]

約数ペア:

[(1, 31831119146), (2, 15915559573), (23, 1383961702), (46, 691980851), (59, 539510494), (118, 269755247), (1357, 23456978), (2714, 11728489), (2927, 10874998), (4007, 7943878), (5854, 5437499), (8014, 3971939), (67321, 472826), (92161, 345386), (134642, 236413), (172693, 184322)]