72243721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 81587520

約数和(自身を除く): 9343799

約数列:

[1, 11, 37, 139, 407, 1277, 1529, 5143, 14047, 47249, 56573, 177503, 519739, 1952533, 6567611, 72243721]

約数ペア:

[(1, 72243721), (11, 6567611), (37, 1952533), (139, 519739), (407, 177503), (1277, 56573), (1529, 47249), (5143, 14047)]