42141148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 45131492

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 389, 511, 742, 778, 1022, 1484, 1556, 2044, 2723, 3869, 5446, 7738, 10892, 15476, 20617, 27083, 28397, 41234, 54166, 56794, 82468, 108332, 113588, 144319, 198779, 288638, 397558, 577276, 795116, 1505041, 3010082, 6020164, 10535287, 21070574, 42141148]

約数ペア:

[(1, 42141148), (2, 21070574), (4, 10535287), (7, 6020164), (14, 3010082), (28, 1505041), (53, 795116), (73, 577276), (106, 397558), (146, 288638), (212, 198779), (292, 144319), (371, 113588), (389, 108332), (511, 82468), (742, 56794), (778, 54166), (1022, 41234), (1484, 28397), (1556, 27083), (2044, 20617), (2723, 15476), (3869, 10892), (5446, 7738)]