85839188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 89754412

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 79, 116, 158, 316, 323, 493, 551, 646, 841, 986, 1102, 1292, 1343, 1501, 1682, 1972, 2204, 2291, 2686, 3002, 3364, 4582, 5372, 6004, 9164, 9367, 14297, 15979, 18734, 25517, 28594, 31958, 37468, 38947, 43529, 51034, 57188, 63916, 66439, 77894, 87058, 102068, 132878, 155788, 174116, 265756, 271643, 543286, 739993, 1086572, 1129463, 1262341, 1479986, 2258926, 2524682, 2959972, 4517852, 5049364, 21459797, 42919594, 85839188]

約数ペア:

[(1, 85839188), (2, 42919594), (4, 21459797), (17, 5049364), (19, 4517852), (29, 2959972), (34, 2524682), (38, 2258926), (58, 1479986), (68, 1262341), (76, 1129463), (79, 1086572), (116, 739993), (158, 543286), (316, 271643), (323, 265756), (493, 174116), (551, 155788), (646, 132878), (841, 102068), (986, 87058), (1102, 77894), (1292, 66439), (1343, 63916), (1501, 57188), (1682, 51034), (1972, 43529), (2204, 38947), (2291, 37468), (2686, 31958), (3002, 28594), (3364, 25517), (4582, 18734), (5372, 15979), (6004, 14297), (9164, 9367)]