80490578

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 141111936

約数和(自身を除く): 60621358

約数列:

[1, 2, 7, 14, 83, 113, 166, 226, 581, 613, 791, 1162, 1226, 1582, 4291, 8582, 9379, 18758, 50879, 65653, 69269, 101758, 131306, 138538, 356153, 484883, 712306, 969766, 5749327, 11498654, 40245289, 80490578]

約数ペア:

[(1, 80490578), (2, 40245289), (7, 11498654), (14, 5749327), (83, 969766), (113, 712306), (166, 484883), (226, 356153), (581, 138538), (613, 131306), (791, 101758), (1162, 69269), (1226, 65653), (1582, 50879), (4291, 18758), (8582, 9379)]