68395890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31231}}^1$

素因数の和:31314

約数の個数: 32

約数和(自身を含む): 166404096

約数和(自身を除く): 98008206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 31231, 62462, 93693, 156155, 187386, 312310, 468465, 936930, 2279863, 4559726, 6839589, 11399315, 13679178, 22798630, 34197945, 68395890]

約数ペア:

[(1, 68395890), (2, 34197945), (3, 22798630), (5, 13679178), (6, 11399315), (10, 6839589), (15, 4559726), (30, 2279863), (73, 936930), (146, 468465), (219, 312310), (365, 187386), (438, 156155), (730, 93693), (1095, 62462), (2190, 31231)]