81085966418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{16210709}}^1$

素因数の和:16210813

約数の個数: 16

約数和(自身を含む): 126638066520

約数和(自身を除く): 45552100102

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 16210709, 32421418, 664639069, 988853249, 1329278138, 1977706498, 40542983209, 81085966418]

約数ペア:

[(1, 81085966418), (2, 40542983209), (41, 1977706498), (61, 1329278138), (82, 988853249), (122, 664639069), (2501, 32421418), (5002, 16210709)]