72265551

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{997}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 99209184

約数和(自身を除く): 26943633

約数列:

[1, 3, 37, 111, 653, 997, 1959, 2991, 24161, 36889, 72483, 110667, 651041, 1953123, 24088517, 72265551]

約数ペア:

[(1, 72265551), (3, 24088517), (37, 1953123), (111, 651041), (653, 110667), (997, 72483), (1959, 36889), (2991, 24161)]