67139768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 132931200

約数和(自身を除く): 65791432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 907, 974, 1814, 1948, 3628, 3896, 7256, 9253, 17233, 18506, 34466, 37012, 68932, 74024, 137864, 441709, 883418, 1766836, 3533672, 8392471, 16784942, 33569884, 67139768]

約数ペア:

[(1, 67139768), (2, 33569884), (4, 16784942), (8, 8392471), (19, 3533672), (38, 1766836), (76, 883418), (152, 441709), (487, 137864), (907, 74024), (974, 68932), (1814, 37012), (1948, 34466), (3628, 18506), (3896, 17233), (7256, 9253)]