83216428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 167983200

約数和(自身を除く): 84766772

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 2221, 4442, 8884, 9367, 18734, 37468, 37757, 42199, 64409, 75514, 84398, 128818, 151028, 168796, 257636, 717383, 1094953, 1223771, 1434766, 2189906, 2447542, 2869532, 4379812, 4895084, 20804107, 41608214, 83216428]

約数ペア:

[(1, 83216428), (2, 41608214), (4, 20804107), (17, 4895084), (19, 4379812), (29, 2869532), (34, 2447542), (38, 2189906), (58, 1434766), (68, 1223771), (76, 1094953), (116, 717383), (323, 257636), (493, 168796), (551, 151028), (646, 128818), (986, 84398), (1102, 75514), (1292, 64409), (1972, 42199), (2204, 37757), (2221, 37468), (4442, 18734), (8884, 9367)]