42972138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7051

約数の個数: 48

約数和(自身を含む): 104861952

約数和(自身を除く): 61889814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 7001, 14002, 21003, 42006, 63009, 77011, 126018, 154022, 217031, 231033, 434062, 462066, 651093, 693099, 1302186, 1386198, 1953279, 2387341, 3906558, 4774682, 7162023, 14324046, 21486069, 42972138]

約数ペア:

[(1, 42972138), (2, 21486069), (3, 14324046), (6, 7162023), (9, 4774682), (11, 3906558), (18, 2387341), (22, 1953279), (31, 1386198), (33, 1302186), (62, 693099), (66, 651093), (93, 462066), (99, 434062), (186, 231033), (198, 217031), (279, 154022), (341, 126018), (558, 77011), (682, 63009), (1023, 42006), (2046, 21003), (3069, 14002), (6138, 7001)]