77889218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 54423742

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 814, 929, 1133, 1858, 2266, 3811, 7622, 10219, 20438, 34373, 41921, 68746, 83842, 95687, 191374, 378103, 756206, 1052557, 2105114, 3540419, 7080838, 38944609, 77889218]

約数ペア:

[(1, 77889218), (2, 38944609), (11, 7080838), (22, 3540419), (37, 2105114), (74, 1052557), (103, 756206), (206, 378103), (407, 191374), (814, 95687), (929, 83842), (1133, 68746), (1858, 41921), (2266, 34373), (3811, 20438), (7622, 10219)]