42672942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 101909808

約数和(自身を除く): 59236866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 4241, 5031, 8482, 10062, 12723, 25446, 38169, 55133, 76338, 110266, 165399, 182363, 330798, 364726, 496197, 547089, 992394, 1094178, 1641267, 2370719, 3282534, 4741438, 7112157, 14224314, 21336471, 42672942]

約数ペア:

[(1, 42672942), (2, 21336471), (3, 14224314), (6, 7112157), (9, 4741438), (13, 3282534), (18, 2370719), (26, 1641267), (39, 1094178), (43, 992394), (78, 547089), (86, 496197), (117, 364726), (129, 330798), (234, 182363), (258, 165399), (387, 110266), (559, 76338), (774, 55133), (1118, 38169), (1677, 25446), (3354, 12723), (4241, 10062), (5031, 8482)]