78959972

素因数分解:

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

素因数の和:290

約数の個数: 96

約数和(自身を含む): 183456000

約数和(自身を除く): 104496028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 233, 247, 266, 343, 364, 466, 494, 532, 637, 686, 931, 932, 988, 1274, 1372, 1631, 1729, 1862, 2548, 3029, 3262, 3458, 3724, 4427, 4459, 6058, 6517, 6524, 6916, 8854, 8918, 11417, 12103, 12116, 13034, 17708, 17836, 21203, 22834, 24206, 26068, 30989, 42406, 45668, 48412, 57551, 61978, 79919, 84721, 84812, 115102, 123956, 148421, 159838, 169442, 216923, 230204, 296842, 319676, 338884, 402857, 433846, 593684, 805714, 867692, 1038947, 1518461, 1611428, 2077894, 2819999, 3036922, 4155788, 5639998, 6073844, 11279996, 19739993, 39479986, 78959972]

約数ペア:

[(1, 78959972), (2, 39479986), (4, 19739993), (7, 11279996), (13, 6073844), (14, 5639998), (19, 4155788), (26, 3036922), (28, 2819999), (38, 2077894), (49, 1611428), (52, 1518461), (76, 1038947), (91, 867692), (98, 805714), (133, 593684), (182, 433846), (196, 402857), (233, 338884), (247, 319676), (266, 296842), (343, 230204), (364, 216923), (466, 169442), (494, 159838), (532, 148421), (637, 123956), (686, 115102), (931, 84812), (932, 84721), (988, 79919), (1274, 61978), (1372, 57551), (1631, 48412), (1729, 45668), (1862, 42406), (2548, 30989), (3029, 26068), (3262, 24206), (3458, 22834), (3724, 21203), (4427, 17836), (4459, 17708), (6058, 13034), (6517, 12116), (6524, 12103), (6916, 11417), (8854, 8918)]