8329672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 17359380

約数和(自身を除く): 9029708

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 101, 104, 122, 169, 202, 244, 338, 404, 488, 676, 793, 808, 1313, 1352, 1586, 2626, 3172, 5252, 6161, 6344, 10309, 10504, 12322, 17069, 20618, 24644, 34138, 41236, 49288, 68276, 80093, 82472, 136552, 160186, 320372, 640744, 1041209, 2082418, 4164836, 8329672]

約数ペア:

[(1, 8329672), (2, 4164836), (4, 2082418), (8, 1041209), (13, 640744), (26, 320372), (52, 160186), (61, 136552), (101, 82472), (104, 80093), (122, 68276), (169, 49288), (202, 41236), (244, 34138), (338, 24644), (404, 20618), (488, 17069), (676, 12322), (793, 10504), (808, 10309), (1313, 6344), (1352, 6161), (1586, 5252), (2626, 3172)]