61531678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 104227200

約数和(自身を除く): 42695522

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 754, 1027, 1033, 2054, 2066, 2291, 4582, 13429, 26858, 29783, 29957, 59566, 59914, 81607, 163214, 389441, 778882, 1060891, 2121782, 2366603, 4733206, 30765839, 61531678]

約数ペア:

[(1, 61531678), (2, 30765839), (13, 4733206), (26, 2366603), (29, 2121782), (58, 1060891), (79, 778882), (158, 389441), (377, 163214), (754, 81607), (1027, 59914), (1033, 59566), (2054, 29957), (2066, 29783), (2291, 26858), (4582, 13429)]