72450470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 133684992

約数和(自身を除く): 61234522

約数列:

[1, 2, 5, 10, 53, 106, 223, 265, 446, 530, 613, 1115, 1226, 2230, 3065, 6130, 11819, 23638, 32489, 59095, 64978, 118190, 136699, 162445, 273398, 324890, 683495, 1366990, 7245047, 14490094, 36225235, 72450470]

約数ペア:

[(1, 72450470), (2, 36225235), (5, 14490094), (10, 7245047), (53, 1366990), (106, 683495), (223, 324890), (265, 273398), (446, 162445), (530, 136699), (613, 118190), (1115, 64978), (1226, 59095), (2230, 32489), (3065, 23638), (6130, 11819)]