72058316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18401}}^1$

素因数の和:18505

約数の個数: 24

約数和(自身を含む): 139119120

約数和(自身を除く): 67060804

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 18401, 36802, 73604, 202411, 404822, 809644, 1637689, 3275378, 6550756, 18014579, 36029158, 72058316]

約数ペア:

[(1, 72058316), (2, 36029158), (4, 18014579), (11, 6550756), (22, 3275378), (44, 1637689), (89, 809644), (178, 404822), (356, 202411), (979, 73604), (1958, 36802), (3916, 18401)]