86247518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 161796096

約数和(自身を除く): 75548578

約数列:

[1, 2, 7, 14, 31, 37, 41, 62, 74, 82, 131, 217, 259, 262, 287, 434, 518, 574, 917, 1147, 1271, 1517, 1834, 2294, 2542, 3034, 4061, 4847, 5371, 8029, 8122, 8897, 9694, 10619, 10742, 16058, 17794, 21238, 28427, 33929, 37597, 47027, 56854, 67858, 75194, 94054, 150257, 166501, 198727, 300514, 329189, 333002, 397454, 658378, 1051799, 1165507, 1391089, 2103598, 2331014, 2782178, 6160537, 12321074, 43123759, 86247518]

約数ペア:

[(1, 86247518), (2, 43123759), (7, 12321074), (14, 6160537), (31, 2782178), (37, 2331014), (41, 2103598), (62, 1391089), (74, 1165507), (82, 1051799), (131, 658378), (217, 397454), (259, 333002), (262, 329189), (287, 300514), (434, 198727), (518, 166501), (574, 150257), (917, 94054), (1147, 75194), (1271, 67858), (1517, 56854), (1834, 47027), (2294, 37597), (2542, 33929), (3034, 28427), (4061, 21238), (4847, 17794), (5371, 16058), (8029, 10742), (8122, 10619), (8897, 9694)]