80039336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2861}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 162275400

約数和(自身を除く): 82236064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 2861, 3497, 5722, 6994, 11444, 13988, 22888, 27976, 37193, 74386, 148772, 297544, 769609, 1539218, 3078436, 6156872, 10004917, 20009834, 40019668, 80039336]

約数ペア:

[(1, 80039336), (2, 40019668), (4, 20009834), (8, 10004917), (13, 6156872), (26, 3078436), (52, 1539218), (104, 769609), (269, 297544), (538, 148772), (1076, 74386), (2152, 37193), (2861, 27976), (3497, 22888), (5722, 13988), (6994, 11444)]