72277264

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{7159}}^1$

素因数の和:7798

約数の個数: 20

約数和(自身を含む): 140278720

約数和(自身を除く): 68001456

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 7159, 10096, 14318, 28636, 57272, 114544, 4517329, 9034658, 18069316, 36138632, 72277264]

約数ペア:

[(1, 72277264), (2, 36138632), (4, 18069316), (8, 9034658), (16, 4517329), (631, 114544), (1262, 57272), (2524, 28636), (5048, 14318), (7159, 10096)]