72837721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 81923328

約数和(自身を除く): 9085607

約数列:

[1, 11, 61, 73, 671, 803, 1487, 4453, 16357, 48983, 90707, 108551, 997777, 1194061, 6621611, 72837721]

約数ペア:

[(1, 72837721), (11, 6621611), (61, 1194061), (73, 997777), (671, 108551), (803, 90707), (1487, 48983), (4453, 16357)]