83121478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 141216768

約数和(自身を除く): 58095290

約数列:

[1, 2, 11, 22, 31, 62, 307, 341, 397, 614, 682, 794, 3377, 4367, 6754, 8734, 9517, 12307, 19034, 24614, 104687, 121879, 135377, 209374, 243758, 270754, 1340669, 2681338, 3778249, 7556498, 41560739, 83121478]

約数ペア:

[(1, 83121478), (2, 41560739), (11, 7556498), (22, 3778249), (31, 2681338), (62, 1340669), (307, 270754), (341, 243758), (397, 209374), (614, 135377), (682, 121879), (794, 104687), (3377, 24614), (4367, 19034), (6754, 12307), (8734, 9517)]