80972802

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3823

約数の個数: 48

約数和(自身を含む): 188428032

約数和(自身を除く): 107455230

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 2414, 3621, 3727, 7242, 7454, 10863, 11181, 21726, 22362, 33543, 63359, 67086, 126718, 190077, 264617, 380154, 529234, 570231, 793851, 1140462, 1587702, 2381553, 4498489, 4763106, 8996978, 13495467, 26990934, 40486401, 80972802]

約数ペア:

[(1, 80972802), (2, 40486401), (3, 26990934), (6, 13495467), (9, 8996978), (17, 4763106), (18, 4498489), (34, 2381553), (51, 1587702), (71, 1140462), (102, 793851), (142, 570231), (153, 529234), (213, 380154), (306, 264617), (426, 190077), (639, 126718), (1207, 67086), (1278, 63359), (2414, 33543), (3621, 22362), (3727, 21726), (7242, 11181), (7454, 10863)]