77894008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 152964000

約数和(自身を除く): 75069992

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 698, 1213, 1396, 2426, 2792, 4852, 8027, 9704, 16054, 27899, 32108, 55798, 64216, 111596, 223192, 423337, 846674, 1693348, 3386696, 9736751, 19473502, 38947004, 77894008]

約数ペア:

[(1, 77894008), (2, 38947004), (4, 19473502), (8, 9736751), (23, 3386696), (46, 1693348), (92, 846674), (184, 423337), (349, 223192), (698, 111596), (1213, 64216), (1396, 55798), (2426, 32108), (2792, 27899), (4852, 16054), (8027, 9704)]