66708968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{203381}}^1$

素因数の和:203428

約数の個数: 16

約数和(自身を含む): 128130660

約数和(自身を除く): 61421692

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 203381, 406762, 813524, 1627048, 8338621, 16677242, 33354484, 66708968]

約数ペア:

[(1, 66708968), (2, 33354484), (4, 16677242), (8, 8338621), (41, 1627048), (82, 813524), (164, 406762), (328, 203381)]