82869488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 60

約数和(自身を含む): 183124440

約数和(自身を除く): 100254952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1613, 1976, 2704, 3211, 3226, 3952, 6422, 6452, 12844, 12904, 20969, 25688, 25808, 30647, 41938, 51376, 61294, 83876, 122588, 167752, 245176, 272597, 335504, 398411, 490352, 545194, 796822, 1090388, 1593644, 2180776, 3187288, 4361552, 5179343, 6374576, 10358686, 20717372, 41434744, 82869488]

約数ペア:

[(1, 82869488), (2, 41434744), (4, 20717372), (8, 10358686), (13, 6374576), (16, 5179343), (19, 4361552), (26, 3187288), (38, 2180776), (52, 1593644), (76, 1090388), (104, 796822), (152, 545194), (169, 490352), (208, 398411), (247, 335504), (304, 272597), (338, 245176), (494, 167752), (676, 122588), (988, 83876), (1352, 61294), (1613, 51376), (1976, 41938), (2704, 30647), (3211, 25808), (3226, 25688), (3952, 20969), (6422, 12904), (6452, 12844)]