80818364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 160613376

約数和(自身を除く): 79795012

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 193, 307, 341, 386, 614, 682, 772, 1228, 1364, 2123, 3377, 4246, 5983, 6754, 8492, 9517, 11966, 13508, 19034, 23932, 38068, 59251, 65813, 104687, 118502, 131626, 209374, 237004, 263252, 418748, 651761, 1303522, 1836781, 2607044, 3673562, 7347124, 20204591, 40409182, 80818364]

約数ペア:

[(1, 80818364), (2, 40409182), (4, 20204591), (11, 7347124), (22, 3673562), (31, 2607044), (44, 1836781), (62, 1303522), (124, 651761), (193, 418748), (307, 263252), (341, 237004), (386, 209374), (614, 131626), (682, 118502), (772, 104687), (1228, 65813), (1364, 59251), (2123, 38068), (3377, 23932), (4246, 19034), (5983, 13508), (6754, 11966), (8492, 9517)]