86182790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 160821504

約数和(自身を除く): 74638714

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 317, 634, 877, 1585, 1754, 3170, 4385, 8770, 9827, 19654, 27187, 49135, 54374, 98270, 135935, 271870, 278009, 556018, 1390045, 2780090, 8618279, 17236558, 43091395, 86182790]

約数ペア:

[(1, 86182790), (2, 43091395), (5, 17236558), (10, 8618279), (31, 2780090), (62, 1390045), (155, 556018), (310, 278009), (317, 271870), (634, 135935), (877, 98270), (1585, 54374), (1754, 49135), (3170, 27187), (4385, 19654), (8770, 9827)]