74639761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5209}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 90028800

約数和(自身を除く): 15389039

約数列:

[1, 7, 23, 89, 161, 623, 2047, 5209, 14329, 36463, 119807, 463601, 838649, 3245207, 10662823, 74639761]

約数ペア:

[(1, 74639761), (7, 10662823), (23, 3245207), (89, 838649), (161, 463601), (623, 119807), (2047, 36463), (5209, 14329)]