42460418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 86704128

約数和(自身を除く): 44243710

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 127, 143, 154, 167, 182, 254, 286, 334, 889, 1001, 1169, 1397, 1651, 1778, 1837, 2002, 2171, 2338, 2794, 3302, 3674, 4342, 9779, 11557, 12859, 15197, 18161, 19558, 21209, 23114, 23881, 25718, 30394, 36322, 42418, 47762, 127127, 148463, 167167, 233299, 254254, 275717, 296926, 334334, 466598, 551434, 1633093, 1930019, 3032887, 3266186, 3860038, 6065774, 21230209, 42460418]

約数ペア:

[(1, 42460418), (2, 21230209), (7, 6065774), (11, 3860038), (13, 3266186), (14, 3032887), (22, 1930019), (26, 1633093), (77, 551434), (91, 466598), (127, 334334), (143, 296926), (154, 275717), (167, 254254), (182, 233299), (254, 167167), (286, 148463), (334, 127127), (889, 47762), (1001, 42418), (1169, 36322), (1397, 30394), (1651, 25718), (1778, 23881), (1837, 23114), (2002, 21209), (2171, 19558), (2338, 18161), (2794, 15197), (3302, 12859), (3674, 11557), (4342, 9779)]