69317168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 142758720

約数和(自身を除く): 73441552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 2131, 4066, 4262, 8132, 8524, 16264, 17048, 32528, 34096, 40489, 80978, 161956, 228017, 323912, 456034, 647824, 912068, 1824136, 3648272, 4332323, 8664646, 17329292, 34658584, 69317168]

約数ペア:

[(1, 69317168), (2, 34658584), (4, 17329292), (8, 8664646), (16, 4332323), (19, 3648272), (38, 1824136), (76, 912068), (107, 647824), (152, 456034), (214, 323912), (304, 228017), (428, 161956), (856, 80978), (1712, 40489), (2033, 34096), (2131, 32528), (4066, 17048), (4262, 16264), (8132, 8524)]