80980046

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:2984

約数の個数: 24

約数和(自身を含む): 141809616

約数和(自身を除く): 60829570

約数列:

[1, 2, 7, 14, 49, 98, 311, 622, 2177, 2657, 4354, 5314, 15239, 18599, 30478, 37198, 130193, 260386, 826327, 1652654, 5784289, 11568578, 40490023, 80980046]

約数ペア:

[(1, 80980046), (2, 40490023), (7, 11568578), (14, 5784289), (49, 1652654), (98, 826327), (311, 260386), (622, 130193), (2177, 37198), (2657, 30478), (4354, 18599), (5314, 15239)]