69426418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 111674160

約数和(自身を除く): 42247742

約数列:

[1, 2, 19, 38, 61, 122, 491, 982, 1159, 2318, 3721, 7442, 9329, 18658, 29951, 59902, 70699, 141398, 569069, 1138138, 1827011, 3654022, 34713209, 69426418]

約数ペア:

[(1, 69426418), (2, 34713209), (19, 3654022), (38, 1827011), (61, 1138138), (122, 569069), (491, 141398), (982, 70699), (1159, 59902), (2318, 29951), (3721, 18658), (7442, 9329)]