42142352

素因数分解:

$2^4\times 7^4\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 50

約数和(自身を含む): 95340438

約数和(自身を除く): 53198086

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1097, 1372, 2194, 2401, 2744, 4388, 4802, 5488, 7679, 8776, 9604, 15358, 17552, 19208, 30716, 38416, 53753, 61432, 107506, 122864, 215012, 376271, 430024, 752542, 860048, 1505084, 2633897, 3010168, 5267794, 6020336, 10535588, 21071176, 42142352]

約数ペア:

[(1, 42142352), (2, 21071176), (4, 10535588), (7, 6020336), (8, 5267794), (14, 3010168), (16, 2633897), (28, 1505084), (49, 860048), (56, 752542), (98, 430024), (112, 376271), (196, 215012), (343, 122864), (392, 107506), (686, 61432), (784, 53753), (1097, 38416), (1372, 30716), (2194, 19208), (2401, 17552), (2744, 15358), (4388, 9604), (4802, 8776), (5488, 7679)]