72100252

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10259}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 144789120

約数和(自身を除く): 72688868

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 10259, 20518, 41036, 71813, 143626, 287252, 2575009, 5150018, 10300036, 18025063, 36050126, 72100252]

約数ペア:

[(1, 72100252), (2, 36050126), (4, 18025063), (7, 10300036), (14, 5150018), (28, 2575009), (251, 287252), (502, 143626), (1004, 71813), (1757, 41036), (3514, 20518), (7028, 10259)]