66163081474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1\times {\mathrm{21149}}^1$

素因数の和:21815

約数の個数: 48

約数和(自身を含む): 119905272000

約数和(自身を除く): 53742190526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 619, 722, 1238, 2527, 4333, 5054, 8666, 11761, 21149, 23522, 42298, 82327, 148043, 164654, 223459, 296086, 401831, 446918, 803662, 1564213, 2812817, 3128426, 5625634, 7634789, 13091231, 15269578, 26182462, 53443523, 91638617, 106887046, 183277234, 248733389, 497466778, 1741133723, 3482267446, 4725934391, 9451868782, 33081540737, 66163081474]

約数ペア:

[(1, 66163081474), (2, 33081540737), (7, 9451868782), (14, 4725934391), (19, 3482267446), (38, 1741133723), (133, 497466778), (266, 248733389), (361, 183277234), (619, 106887046), (722, 91638617), (1238, 53443523), (2527, 26182462), (4333, 15269578), (5054, 13091231), (8666, 7634789), (11761, 5625634), (21149, 3128426), (23522, 2812817), (42298, 1564213), (82327, 803662), (148043, 446918), (164654, 401831), (223459, 296086)]