68373260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{46831}}^1$

素因数の和:46913

約数の個数: 24

約数和(自身を含む): 145553856

約数和(自身を除く): 77180596

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 46831, 93662, 187324, 234155, 468310, 936620, 3418663, 6837326, 13674652, 17093315, 34186630, 68373260]

約数ペア:

[(1, 68373260), (2, 34186630), (4, 17093315), (5, 13674652), (10, 6837326), (20, 3418663), (73, 936620), (146, 468310), (292, 234155), (365, 187324), (730, 93662), (1460, 46831)]