69204978

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{54151}}^1$

素因数の和:54230

約数の個数: 24

約数和(自身を含む): 152058816

約数和(自身を除く): 82853838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 54151, 108302, 162453, 324906, 487359, 974718, 3844721, 7689442, 11534163, 23068326, 34602489, 69204978]

約数ペア:

[(1, 69204978), (2, 34602489), (3, 23068326), (6, 11534163), (9, 7689442), (18, 3844721), (71, 974718), (142, 487359), (213, 324906), (426, 162453), (639, 108302), (1278, 54151)]