42131012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 94432128

約数和(自身を除く): 52301116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 3697, 5698, 7394, 11396, 14788, 25879, 40667, 51758, 81334, 103516, 136789, 162668, 273578, 284669, 547156, 569338, 957523, 1138676, 1504679, 1915046, 3009358, 3830092, 6018716, 10532753, 21065506, 42131012]

約数ペア:

[(1, 42131012), (2, 21065506), (4, 10532753), (7, 6018716), (11, 3830092), (14, 3009358), (22, 1915046), (28, 1504679), (37, 1138676), (44, 957523), (74, 569338), (77, 547156), (148, 284669), (154, 273578), (259, 162668), (308, 136789), (407, 103516), (518, 81334), (814, 51758), (1036, 40667), (1628, 25879), (2849, 14788), (3697, 11396), (5698, 7394)]