73661390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{669649}}^1$

素因数の和:669667

約数の個数: 16

約数和(自身を含む): 144644400

約数和(自身を除く): 70983010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 669649, 1339298, 3348245, 6696490, 7366139, 14732278, 36830695, 73661390]

約数ペア:

[(1, 73661390), (2, 36830695), (5, 14732278), (10, 7366139), (11, 6696490), (22, 3348245), (55, 1339298), (110, 669649)]