68874896

素因数分解:

$2^4\times {\mathrm{1831}}^1\times {\mathrm{2351}}^1$

素因数の和:4190

約数の個数: 20

約数和(自身を含む): 133574784

約数和(自身を除く): 64699888

約数列:

[1, 2, 4, 8, 16, 1831, 2351, 3662, 4702, 7324, 9404, 14648, 18808, 29296, 37616, 4304681, 8609362, 17218724, 34437448, 68874896]

約数ペア:

[(1, 68874896), (2, 34437448), (4, 17218724), (8, 8609362), (16, 4304681), (1831, 37616), (2351, 29296), (3662, 18808), (4702, 14648), (7324, 9404)]