51069872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 120706560

約数和(自身を除く): 69636688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 233, 266, 304, 412, 466, 532, 721, 824, 932, 1064, 1442, 1631, 1648, 1864, 1957, 2128, 2884, 3262, 3728, 3914, 4427, 5768, 6524, 7828, 8854, 11536, 13048, 13699, 15656, 17708, 23999, 26096, 27398, 30989, 31312, 35416, 47998, 54796, 61978, 70832, 95996, 109592, 123956, 167993, 191992, 219184, 247912, 335986, 383984, 455981, 495824, 671972, 911962, 1343944, 1823924, 2687888, 3191867, 3647848, 6383734, 7295696, 12767468, 25534936, 51069872]

約数ペア:

[(1, 51069872), (2, 25534936), (4, 12767468), (7, 7295696), (8, 6383734), (14, 3647848), (16, 3191867), (19, 2687888), (28, 1823924), (38, 1343944), (56, 911962), (76, 671972), (103, 495824), (112, 455981), (133, 383984), (152, 335986), (206, 247912), (233, 219184), (266, 191992), (304, 167993), (412, 123956), (466, 109592), (532, 95996), (721, 70832), (824, 61978), (932, 54796), (1064, 47998), (1442, 35416), (1631, 31312), (1648, 30989), (1864, 27398), (1957, 26096), (2128, 23999), (2884, 17708), (3262, 15656), (3728, 13699), (3914, 13048), (4427, 11536), (5768, 8854), (6524, 7828)]