67126808

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16883}}^1$

素因数の和:16967

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 78750952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 16883, 33766, 67532, 118181, 135064, 236362, 472724, 945448, 1198693, 2397386, 4794772, 8390851, 9589544, 16781702, 33563404, 67126808]

約数ペア:

[(1, 67126808), (2, 33563404), (4, 16781702), (7, 9589544), (8, 8390851), (14, 4794772), (28, 2397386), (56, 1198693), (71, 945448), (142, 472724), (284, 236362), (497, 135064), (568, 118181), (994, 67532), (1988, 33766), (3976, 16883)]