67689608

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7699}}^1$

素因数の和:7869

約数の個数: 32

約数和(自身を含む): 145992000

約数和(自身を除く): 78302392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7699, 8792, 15398, 30796, 53893, 61592, 107786, 215572, 431144, 1208743, 2417486, 4834972, 8461201, 9669944, 16922402, 33844804, 67689608]

約数ペア:

[(1, 67689608), (2, 33844804), (4, 16922402), (7, 9669944), (8, 8461201), (14, 4834972), (28, 2417486), (56, 1208743), (157, 431144), (314, 215572), (628, 107786), (1099, 61592), (1256, 53893), (2198, 30796), (4396, 15398), (7699, 8792)]