71875454

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{2389}}^1$

素因数の和:2712

約数の個数: 24

約数和(自身を含む): 125876520

約数和(自身を除く): 54001066

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 2149, 2389, 4298, 4778, 15043, 16723, 30086, 33446, 117061, 234122, 733423, 1466846, 5133961, 10267922, 35937727, 71875454]

約数ペア:

[(1, 71875454), (2, 35937727), (7, 10267922), (14, 5133961), (49, 1466846), (98, 733423), (307, 234122), (614, 117061), (2149, 33446), (2389, 30086), (4298, 16723), (4778, 15043)]