67690312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 66575288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 1997, 3994, 4237, 7988, 8474, 15976, 16948, 33896, 37943, 75886, 151772, 303544, 445331, 890662, 1781324, 3562648, 8461289, 16922578, 33845156, 67690312]

約数ペア:

[(1, 67690312), (2, 33845156), (4, 16922578), (8, 8461289), (19, 3562648), (38, 1781324), (76, 890662), (152, 445331), (223, 303544), (446, 151772), (892, 75886), (1784, 37943), (1997, 33896), (3994, 16948), (4237, 15976), (7988, 8474)]