87339508

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 155131200

約数和(自身を除く): 67791692

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 971, 1942, 3884, 22487, 44974, 89948, 109723, 193229, 219446, 386458, 438892, 772916, 21834877, 43669754, 87339508]

約数ペア:

[(1, 87339508), (2, 43669754), (4, 21834877), (113, 772916), (199, 438892), (226, 386458), (398, 219446), (452, 193229), (796, 109723), (971, 89948), (1942, 44974), (3884, 22487)]