80385494

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 141039360

約数和(自身を除く): 60653866

約数列:

[1, 2, 7, 14, 59, 118, 307, 317, 413, 614, 634, 826, 2149, 2219, 4298, 4438, 18113, 18703, 36226, 37406, 97319, 126791, 130921, 194638, 253582, 261842, 681233, 1362466, 5741821, 11483642, 40192747, 80385494]

約数ペア:

[(1, 80385494), (2, 40192747), (7, 11483642), (14, 5741821), (59, 1362466), (118, 681233), (307, 261842), (317, 253582), (413, 194638), (614, 130921), (634, 126791), (826, 97319), (2149, 37406), (2219, 36226), (4298, 18703), (4438, 18113)]