68822312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 139528200

約数和(自身を除く): 70705888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 2389, 3601, 4778, 7202, 9556, 14404, 19112, 28808, 31057, 62114, 124228, 248456, 661753, 1323506, 2647012, 5294024, 8602789, 17205578, 34411156, 68822312]

約数ペア:

[(1, 68822312), (2, 34411156), (4, 17205578), (8, 8602789), (13, 5294024), (26, 2647012), (52, 1323506), (104, 661753), (277, 248456), (554, 124228), (1108, 62114), (2216, 31057), (2389, 28808), (3601, 19112), (4778, 14404), (7202, 9556)]