71867824

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 166492816

約数和(自身を除く): 94624992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 529, 644, 1058, 1213, 1288, 2116, 2426, 2576, 3703, 4232, 4852, 7406, 8464, 8491, 9704, 14812, 16982, 19408, 27899, 29624, 33964, 55798, 59248, 67928, 111596, 135856, 195293, 223192, 390586, 446384, 641677, 781172, 1283354, 1562344, 2566708, 3124688, 4491739, 5133416, 8983478, 10266832, 17966956, 35933912, 71867824]

約数ペア:

[(1, 71867824), (2, 35933912), (4, 17966956), (7, 10266832), (8, 8983478), (14, 5133416), (16, 4491739), (23, 3124688), (28, 2566708), (46, 1562344), (56, 1283354), (92, 781172), (112, 641677), (161, 446384), (184, 390586), (322, 223192), (368, 195293), (529, 135856), (644, 111596), (1058, 67928), (1213, 59248), (1288, 55798), (2116, 33964), (2426, 29624), (2576, 27899), (3703, 19408), (4232, 16982), (4852, 14812), (7406, 9704), (8464, 8491)]