82001504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 178468920

約数和(自身を除く): 96467416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 169, 208, 236, 257, 338, 416, 472, 514, 676, 767, 944, 1028, 1352, 1534, 1888, 2056, 2704, 3068, 3341, 4112, 5408, 6136, 6682, 8224, 9971, 12272, 13364, 15163, 19942, 24544, 26728, 30326, 39884, 43433, 53456, 60652, 79768, 86866, 106912, 121304, 159536, 173732, 197119, 242608, 319072, 347464, 394238, 485216, 694928, 788476, 1389856, 1576952, 2562547, 3153904, 5125094, 6307808, 10250188, 20500376, 41000752, 82001504]

約数ペア:

[(1, 82001504), (2, 41000752), (4, 20500376), (8, 10250188), (13, 6307808), (16, 5125094), (26, 3153904), (32, 2562547), (52, 1576952), (59, 1389856), (104, 788476), (118, 694928), (169, 485216), (208, 394238), (236, 347464), (257, 319072), (338, 242608), (416, 197119), (472, 173732), (514, 159536), (676, 121304), (767, 106912), (944, 86866), (1028, 79768), (1352, 60652), (1534, 53456), (1888, 43433), (2056, 39884), (2704, 30326), (3068, 26728), (3341, 24544), (4112, 19942), (5408, 15163), (6136, 13364), (6682, 12272), (8224, 9971)]