42180814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 70670880

約数和(自身を除く): 28490066

約数列:

[1, 2, 13, 26, 37, 74, 163, 269, 326, 481, 538, 962, 2119, 3497, 4238, 6031, 6994, 9953, 12062, 19906, 43847, 78403, 87694, 129389, 156806, 258778, 570011, 1140022, 1622339, 3244678, 21090407, 42180814]

約数ペア:

[(1, 42180814), (2, 21090407), (13, 3244678), (26, 1622339), (37, 1140022), (74, 570011), (163, 258778), (269, 156806), (326, 129389), (481, 87694), (538, 78403), (962, 43847), (2119, 19906), (3497, 12062), (4238, 9953), (6031, 6994)]