71487774

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107339}}^1$

素因数の和:107384

約数の個数: 24

約数和(自身を含む): 159077880

約数和(自身を除く): 87590106

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 107339, 214678, 322017, 644034, 966051, 1932102, 3971543, 7943086, 11914629, 23829258, 35743887, 71487774]

約数ペア:

[(1, 71487774), (2, 35743887), (3, 23829258), (6, 11914629), (9, 7943086), (18, 3971543), (37, 1932102), (74, 966051), (111, 644034), (222, 322017), (333, 214678), (666, 107339)]