72734452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70207}}^1$

素因数の和:70255

約数の個数: 24

約数和(自身を含む): 149402624

約数和(自身を除く): 76668172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 70207, 140414, 280828, 491449, 982898, 1965796, 2597659, 5195318, 10390636, 18183613, 36367226, 72734452]

約数ペア:

[(1, 72734452), (2, 36367226), (4, 18183613), (7, 10390636), (14, 5195318), (28, 2597659), (37, 1965796), (74, 982898), (148, 491449), (259, 280828), (518, 140414), (1036, 70207)]