68918278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 123151392

約数和(自身を除く): 54233114

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 3301, 6602, 10439, 20878, 36311, 42913, 72622, 85826, 240973, 472043, 481946, 944086, 2650703, 3132649, 5301406, 6265298, 34459139, 68918278]

約数ペア:

[(1, 68918278), (2, 34459139), (11, 6265298), (13, 5301406), (22, 3132649), (26, 2650703), (73, 944086), (143, 481946), (146, 472043), (286, 240973), (803, 85826), (949, 72622), (1606, 42913), (1898, 36311), (3301, 20878), (6602, 10439)]