64575436

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 114541056

約数和(自身を除く): 49965620

約数列:

[1, 2, 4, 127, 254, 317, 401, 508, 634, 802, 1268, 1604, 40259, 50927, 80518, 101854, 127117, 161036, 203708, 254234, 508468, 16143859, 32287718, 64575436]

約数ペア:

[(1, 64575436), (2, 32287718), (4, 16143859), (127, 508468), (254, 254234), (317, 203708), (401, 161036), (508, 127117), (634, 101854), (802, 80518), (1268, 50927), (1604, 40259)]