64792136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 125102880

約数和(自身を除く): 60310744

約数列:

[1, 2, 4, 8, 41, 82, 164, 251, 328, 502, 787, 1004, 1574, 2008, 3148, 6296, 10291, 20582, 32267, 41164, 64534, 82328, 129068, 197537, 258136, 395074, 790148, 1580296, 8099017, 16198034, 32396068, 64792136]

約数ペア:

[(1, 64792136), (2, 32396068), (4, 16198034), (8, 8099017), (41, 1580296), (82, 790148), (164, 395074), (251, 258136), (328, 197537), (502, 129068), (787, 82328), (1004, 64534), (1574, 41164), (2008, 32267), (3148, 20582), (6296, 10291)]