80509483334

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1\times {\mathrm{38653}}^1$

素因数の和:42720

約数の個数: 32

約数和(自身を含む): 141785345856

約数和(自身を除く): 61275862522

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 4021, 8042, 28147, 38653, 56294, 77306, 148777, 270571, 297554, 541142, 1041439, 1430161, 2082878, 2860322, 10011127, 20022254, 155423713, 310847426, 1087965991, 2175931982, 5750677381, 11501354762, 40254741667, 80509483334]

約数ペア:

[(1, 80509483334), (2, 40254741667), (7, 11501354762), (14, 5750677381), (37, 2175931982), (74, 1087965991), (259, 310847426), (518, 155423713), (4021, 20022254), (8042, 10011127), (28147, 2860322), (38653, 2082878), (56294, 1430161), (77306, 1041439), (148777, 541142), (270571, 297554)]