80913186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 181250784

約数和(自身を除く): 100337598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 977, 1926, 1954, 2931, 4601, 5862, 8793, 9202, 13803, 17586, 27606, 41409, 42011, 82818, 84022, 104539, 126033, 209078, 252066, 313617, 378099, 627234, 756198, 940851, 1881702, 4495177, 8990354, 13485531, 26971062, 40456593, 80913186]

約数ペア:

[(1, 80913186), (2, 40456593), (3, 26971062), (6, 13485531), (9, 8990354), (18, 4495177), (43, 1881702), (86, 940851), (107, 756198), (129, 627234), (214, 378099), (258, 313617), (321, 252066), (387, 209078), (642, 126033), (774, 104539), (963, 84022), (977, 82818), (1926, 42011), (1954, 41409), (2931, 27606), (4601, 17586), (5862, 13803), (8793, 9202)]