72559747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 81043200

約数和(自身を除く): 8483453

約数列:

[1, 13, 31, 401, 403, 449, 5213, 5837, 12431, 13919, 161603, 180049, 180947, 2340637, 5581519, 72559747]

約数ペア:

[(1, 72559747), (13, 5581519), (31, 2340637), (401, 180947), (403, 180049), (449, 161603), (5213, 13919), (5837, 12431)]