80496918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 183545856

約数和(自身を除く): 103048938

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 1531, 2286, 2921, 3062, 4593, 5842, 8763, 9186, 13779, 17526, 26289, 27558, 35213, 52578, 70426, 105639, 194437, 211278, 316917, 388874, 583311, 633834, 1166622, 1749933, 3499866, 4472051, 8944102, 13416153, 26832306, 40248459, 80496918]

約数ペア:

[(1, 80496918), (2, 40248459), (3, 26832306), (6, 13416153), (9, 8944102), (18, 4472051), (23, 3499866), (46, 1749933), (69, 1166622), (127, 633834), (138, 583311), (207, 388874), (254, 316917), (381, 211278), (414, 194437), (762, 105639), (1143, 70426), (1531, 52578), (2286, 35213), (2921, 27558), (3062, 26289), (4593, 17526), (5842, 13779), (8763, 9186)]