67250008

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7649}}^1$

素因数の和:7819

約数の個数: 32

約数和(自身を含む): 145044000

約数和(自身を除く): 77793992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7649, 8792, 15298, 30596, 53543, 61192, 107086, 214172, 428344, 1200893, 2401786, 4803572, 8406251, 9607144, 16812502, 33625004, 67250008]

約数ペア:

[(1, 67250008), (2, 33625004), (4, 16812502), (7, 9607144), (8, 8406251), (14, 4803572), (28, 2401786), (56, 1200893), (157, 428344), (314, 214172), (628, 107086), (1099, 61192), (1256, 53543), (2198, 30596), (4396, 15298), (7649, 8792)]