66776554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 44264726

約数列:

[1, 2, 13, 26, 59, 101, 118, 202, 431, 767, 862, 1313, 1534, 2626, 5603, 5959, 11206, 11918, 25429, 43531, 50858, 77467, 87062, 154934, 330577, 565903, 661154, 1131806, 2568329, 5136658, 33388277, 66776554]

約数ペア:

[(1, 66776554), (2, 33388277), (13, 5136658), (26, 2568329), (59, 1131806), (101, 661154), (118, 565903), (202, 330577), (431, 154934), (767, 87062), (862, 77467), (1313, 50858), (1534, 43531), (2626, 25429), (5603, 11918), (5959, 11206)]