39479986

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 39144014

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 233, 247, 266, 343, 466, 494, 637, 686, 931, 1274, 1631, 1729, 1862, 3029, 3262, 3458, 4427, 4459, 6058, 6517, 8854, 8918, 11417, 12103, 13034, 21203, 22834, 24206, 30989, 42406, 57551, 61978, 79919, 84721, 115102, 148421, 159838, 169442, 216923, 296842, 402857, 433846, 805714, 1038947, 1518461, 2077894, 2819999, 3036922, 5639998, 19739993, 39479986]

約数ペア:

[(1, 39479986), (2, 19739993), (7, 5639998), (13, 3036922), (14, 2819999), (19, 2077894), (26, 1518461), (38, 1038947), (49, 805714), (91, 433846), (98, 402857), (133, 296842), (182, 216923), (233, 169442), (247, 159838), (266, 148421), (343, 115102), (466, 84721), (494, 79919), (637, 61978), (686, 57551), (931, 42406), (1274, 30989), (1631, 24206), (1729, 22834), (1862, 21203), (3029, 13034), (3262, 12103), (3458, 11417), (4427, 8918), (4459, 8854), (6058, 6517)]