80291238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4349}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 171007200

約数和(自身を除く): 90715962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 3077, 4349, 6154, 8698, 9231, 13047, 18462, 26094, 73933, 147866, 221799, 443598, 787169, 1574338, 2361507, 4723014, 13381873, 26763746, 40145619, 80291238]

約数ペア:

[(1, 80291238), (2, 40145619), (3, 26763746), (6, 13381873), (17, 4723014), (34, 2361507), (51, 1574338), (102, 787169), (181, 443598), (362, 221799), (543, 147866), (1086, 73933), (3077, 26094), (4349, 18462), (6154, 13047), (8698, 9231)]