42966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 119808

約数和(自身を除く): 76842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 651, 682, 693, 1023, 1302, 1386, 1953, 2046, 2387, 3069, 3906, 4774, 6138, 7161, 14322, 21483, 42966]

約数ペア:

[(1, 42966), (2, 21483), (3, 14322), (6, 7161), (7, 6138), (9, 4774), (11, 3906), (14, 3069), (18, 2387), (21, 2046), (22, 1953), (31, 1386), (33, 1302), (42, 1023), (62, 693), (63, 682), (66, 651), (77, 558), (93, 462), (99, 434), (126, 341), (154, 279), (186, 231), (198, 217)]