80875428

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{40357}}^1$

素因数の和:40531

約数の個数: 24

約数和(自身を含む): 189844032

約数和(自身を除く): 108968604

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 40357, 80714, 121071, 161428, 242142, 484284, 6739619, 13479238, 20218857, 26958476, 40437714, 80875428]

約数ペア:

[(1, 80875428), (2, 40437714), (3, 26958476), (4, 20218857), (6, 13479238), (12, 6739619), (167, 484284), (334, 242142), (501, 161428), (668, 121071), (1002, 80714), (2004, 40357)]