859117818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5419

約数の個数: 64

約数和(自身を含む): 1938972672

約数和(自身を除く): 1079854854

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 186, 201, 402, 403, 806, 871, 1209, 1742, 2077, 2418, 2613, 4154, 5226, 5303, 6231, 10606, 12462, 15909, 27001, 31818, 54002, 68939, 81003, 137878, 162006, 164393, 206817, 328786, 355301, 413634, 493179, 710602, 986358, 1065903, 2131806, 2137109, 4274218, 4618913, 6411327, 9237826, 11014331, 12822654, 13856739, 22028662, 27713478, 33042993, 66085986, 143186303, 286372606, 429558909, 859117818]

約数ペア:

[(1, 859117818), (2, 429558909), (3, 286372606), (6, 143186303), (13, 66085986), (26, 33042993), (31, 27713478), (39, 22028662), (62, 13856739), (67, 12822654), (78, 11014331), (93, 9237826), (134, 6411327), (186, 4618913), (201, 4274218), (402, 2137109), (403, 2131806), (806, 1065903), (871, 986358), (1209, 710602), (1742, 493179), (2077, 413634), (2418, 355301), (2613, 328786), (4154, 206817), (5226, 164393), (5303, 162006), (6231, 137878), (10606, 81003), (12462, 68939), (15909, 54002), (27001, 31818)]