81573922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{10477}}^1$

素因数の和:10725

約数の個数: 16

約数和(自身を含む): 130136760

約数和(自身を除く): 48562838

約数列:

[1, 2, 17, 34, 229, 458, 3893, 7786, 10477, 20954, 178109, 356218, 2399233, 4798466, 40786961, 81573922]

約数ペア:

[(1, 81573922), (2, 40786961), (17, 4798466), (34, 2399233), (229, 356218), (458, 178109), (3893, 20954), (7786, 10477)]