71996236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5147}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 136216080

約数和(自身を除く): 64219844

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 5147, 6994, 10294, 13988, 20588, 66911, 133822, 267644, 1384543, 2769086, 5538172, 17999059, 35998118, 71996236]

約数ペア:

[(1, 71996236), (2, 35998118), (4, 17999059), (13, 5538172), (26, 2769086), (52, 1384543), (269, 267644), (538, 133822), (1076, 66911), (3497, 20588), (5147, 13988), (6994, 10294)]