31309044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200699}}^1$

素因数の和:200719

約数の個数: 24

約数和(自身を含む): 78674400

約数和(自身を除く): 47365356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200699, 401398, 602097, 802796, 1204194, 2408388, 2609087, 5218174, 7827261, 10436348, 15654522, 31309044]

約数ペア:

[(1, 31309044), (2, 15654522), (3, 10436348), (4, 7827261), (6, 5218174), (12, 2609087), (13, 2408388), (26, 1204194), (39, 802796), (52, 602097), (78, 401398), (156, 200699)]