55897972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 114624720

約数和(自身を除く): 58726748

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1709, 1924, 2516, 3418, 6836, 8177, 16354, 22217, 29053, 32708, 44434, 58106, 63233, 88868, 116212, 126466, 252932, 377689, 755378, 822029, 1074961, 1510756, 1644058, 2149922, 3288116, 4299844, 13974493, 27948986, 55897972]

約数ペア:

[(1, 55897972), (2, 27948986), (4, 13974493), (13, 4299844), (17, 3288116), (26, 2149922), (34, 1644058), (37, 1510756), (52, 1074961), (68, 822029), (74, 755378), (148, 377689), (221, 252932), (442, 126466), (481, 116212), (629, 88868), (884, 63233), (962, 58106), (1258, 44434), (1709, 32708), (1924, 29053), (2516, 22217), (3418, 16354), (6836, 8177)]