42840786

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 87168960

約数和(自身を除く): 44328174

約数列:

[1, 2, 3, 6, 113, 179, 226, 339, 353, 358, 537, 678, 706, 1059, 1074, 2118, 20227, 39889, 40454, 60681, 63187, 79778, 119667, 121362, 126374, 189561, 239334, 379122, 7140131, 14280262, 21420393, 42840786]

約数ペア:

[(1, 42840786), (2, 21420393), (3, 14280262), (6, 7140131), (113, 379122), (179, 239334), (226, 189561), (339, 126374), (353, 121362), (358, 119667), (537, 79778), (678, 63187), (706, 60681), (1059, 40454), (1074, 39889), (2118, 20227)]