66598480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64037}}^1$

素因数の和:64063

約数の個数: 40

約数和(自身を含む): 166754952

約数和(自身を除く): 100156472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 64037, 128074, 256148, 320185, 512296, 640370, 832481, 1024592, 1280740, 1664962, 2561480, 3329924, 4162405, 5122960, 6659848, 8324810, 13319696, 16649620, 33299240, 66598480]

約数ペア:

[(1, 66598480), (2, 33299240), (4, 16649620), (5, 13319696), (8, 8324810), (10, 6659848), (13, 5122960), (16, 4162405), (20, 3329924), (26, 2561480), (40, 1664962), (52, 1280740), (65, 1024592), (80, 832481), (104, 640370), (130, 512296), (208, 320185), (260, 256148), (520, 128074), (1040, 64037)]