69318790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 60073850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 719, 1438, 1555, 3110, 3595, 7190, 9641, 19282, 22289, 44578, 48205, 96410, 111445, 222890, 223609, 447218, 1118045, 2236090, 6931879, 13863758, 34659395, 69318790]

約数ペア:

[(1, 69318790), (2, 34659395), (5, 13863758), (10, 6931879), (31, 2236090), (62, 1118045), (155, 447218), (310, 223609), (311, 222890), (622, 111445), (719, 96410), (1438, 48205), (1555, 44578), (3110, 22289), (3595, 19282), (7190, 9641)]