72635914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 121959936

約数和(自身を除く): 49324022

約数列:

[1, 2, 13, 26, 31, 62, 227, 397, 403, 454, 794, 806, 2951, 5161, 5902, 7037, 10322, 12307, 14074, 24614, 90119, 91481, 159991, 180238, 182962, 319982, 1171547, 2343094, 2793689, 5587378, 36317957, 72635914]

約数ペア:

[(1, 72635914), (2, 36317957), (13, 5587378), (26, 2793689), (31, 2343094), (62, 1171547), (227, 319982), (397, 182962), (403, 180238), (454, 159991), (794, 91481), (806, 90119), (2951, 24614), (5161, 14074), (5902, 12307), (7037, 10322)]