74871868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 134964144

約数和(自身を除く): 60092276

約数列:

[1, 2, 4, 37, 74, 148, 521, 971, 1042, 1942, 2084, 3884, 19277, 35927, 38554, 71854, 77108, 143708, 505891, 1011782, 2023564, 18717967, 37435934, 74871868]

約数ペア:

[(1, 74871868), (2, 37435934), (4, 18717967), (37, 2023564), (74, 1011782), (148, 505891), (521, 143708), (971, 77108), (1042, 71854), (1942, 38554), (2084, 35927), (3884, 19277)]