72389588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12421}}^1$

素因数の和:12503

約数の個数: 24

約数和(自身を含む): 133561344

約数和(自身を除く): 61171756

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 12421, 24842, 49684, 385051, 583787, 770102, 1167574, 1540204, 2335148, 18097397, 36194794, 72389588]

約数ペア:

[(1, 72389588), (2, 36194794), (4, 18097397), (31, 2335148), (47, 1540204), (62, 1167574), (94, 770102), (124, 583787), (188, 385051), (1457, 49684), (2914, 24842), (5828, 12421)]