80987202

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{3067}}^1$

素因数の和:3244

約数の個数: 40

約数和(自身を含む): 182644176

約数和(自身を除く): 101656974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 3067, 4401, 6134, 8802, 9201, 13203, 18402, 26406, 27603, 55206, 82809, 165618, 248427, 496854, 499921, 999842, 1499763, 2999526, 4499289, 8998578, 13497867, 26995734, 40493601, 80987202]

約数ペア:

[(1, 80987202), (2, 40493601), (3, 26995734), (6, 13497867), (9, 8998578), (18, 4499289), (27, 2999526), (54, 1499763), (81, 999842), (162, 499921), (163, 496854), (326, 248427), (489, 165618), (978, 82809), (1467, 55206), (2934, 27603), (3067, 26406), (4401, 18402), (6134, 13203), (8802, 9201)]