72129652

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2543}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 144458496

約数和(自身を除く): 72328844

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 2543, 4052, 5086, 7091, 10172, 14182, 17801, 28364, 35602, 71204, 2576059, 5152118, 10304236, 18032413, 36064826, 72129652]

約数ペア:

[(1, 72129652), (2, 36064826), (4, 18032413), (7, 10304236), (14, 5152118), (28, 2576059), (1013, 71204), (2026, 35602), (2543, 28364), (4052, 17801), (5086, 14182), (7091, 10172)]