74103981

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 117964800

約数和(自身を除く): 43860819

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 623, 651, 1279, 1869, 2759, 3837, 8277, 8953, 19313, 26859, 39649, 57939, 113831, 118947, 277543, 341493, 796817, 832629, 2390451, 3528761, 10586283, 24701327, 74103981]

約数ペア:

[(1, 74103981), (3, 24701327), (7, 10586283), (21, 3528761), (31, 2390451), (89, 832629), (93, 796817), (217, 341493), (267, 277543), (623, 118947), (651, 113831), (1279, 57939), (1869, 39649), (2759, 26859), (3837, 19313), (8277, 8953)]