78803718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4679}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 180610560

約数和(自身を除く): 101806842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 4679, 5614, 8421, 9358, 14037, 16842, 28074, 32753, 65506, 98259, 196518, 1876279, 3752558, 5628837, 11257674, 13133953, 26267906, 39401859, 78803718]

約数ペア:

[(1, 78803718), (2, 39401859), (3, 26267906), (6, 13133953), (7, 11257674), (14, 5628837), (21, 3752558), (42, 1876279), (401, 196518), (802, 98259), (1203, 65506), (2406, 32753), (2807, 28074), (4679, 16842), (5614, 14037), (8421, 9358)]