68359974

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 140108640

約数和(自身を除く): 71748666

約数列:

[1, 2, 3, 6, 73, 97, 146, 194, 219, 291, 438, 582, 1609, 3218, 4827, 7081, 9654, 14162, 21243, 42486, 117457, 156073, 234914, 312146, 352371, 468219, 704742, 936438, 11393329, 22786658, 34179987, 68359974]

約数ペア:

[(1, 68359974), (2, 34179987), (3, 22786658), (6, 11393329), (73, 936438), (97, 704742), (146, 468219), (194, 352371), (219, 312146), (291, 234914), (438, 156073), (582, 117457), (1609, 42486), (3218, 21243), (4827, 14162), (7081, 9654)]