72872132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12041}}^1$

素因数の和:12151

約数の個数: 24

約数和(自身を含む): 136556280

約数和(自身を除く): 63684148

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 12041, 24082, 48164, 204697, 409394, 818788, 1071649, 2143298, 4286596, 18218033, 36436066, 72872132]

約数ペア:

[(1, 72872132), (2, 36436066), (4, 18218033), (17, 4286596), (34, 2143298), (68, 1071649), (89, 818788), (178, 409394), (356, 204697), (1513, 48164), (3026, 24082), (6052, 12041)]