72371292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{861563}}^1$

素因数の和:861577

約数の個数: 24

約数和(自身を含む): 192990336

約数和(自身を除く): 120619044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 861563, 1723126, 2584689, 3446252, 5169378, 6030941, 10338756, 12061882, 18092823, 24123764, 36185646, 72371292]

約数ペア:

[(1, 72371292), (2, 36185646), (3, 24123764), (4, 18092823), (6, 12061882), (7, 10338756), (12, 6030941), (14, 5169378), (21, 3446252), (28, 2584689), (42, 1723126), (84, 861563)]