64283368

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 122400000

約数和(自身を除く): 58116632

約数列:

[1, 2, 4, 8, 149, 199, 271, 298, 398, 542, 596, 796, 1084, 1192, 1592, 2168, 29651, 40379, 53929, 59302, 80758, 107858, 118604, 161516, 215716, 237208, 323032, 431432, 8035421, 16070842, 32141684, 64283368]

約数ペア:

[(1, 64283368), (2, 32141684), (4, 16070842), (8, 8035421), (149, 431432), (199, 323032), (271, 237208), (298, 215716), (398, 161516), (542, 118604), (596, 107858), (796, 80758), (1084, 59302), (1192, 53929), (1592, 40379), (2168, 29651)]