80147856

素因数分解:

$2^4\times 3^1\times {\mathrm{1669747}}^1$

素因数の和:1669758

約数の個数: 20

約数和(自身を含む): 207048752

約数和(自身を除く): 126900896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1669747, 3339494, 5009241, 6678988, 10018482, 13357976, 20036964, 26715952, 40073928, 80147856]

約数ペア:

[(1, 80147856), (2, 40073928), (3, 26715952), (4, 20036964), (6, 13357976), (8, 10018482), (12, 6678988), (16, 5009241), (24, 3339494), (48, 1669747)]