81128904

素因数分解:

$2^3\times 3^1\times {\mathrm{863}}^1\times {\mathrm{3917}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 203109120

約数和(自身を除く): 121980216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 863, 1726, 2589, 3452, 3917, 5178, 6904, 7834, 10356, 11751, 15668, 20712, 23502, 31336, 47004, 94008, 3380371, 6760742, 10141113, 13521484, 20282226, 27042968, 40564452, 81128904]

約数ペア:

[(1, 81128904), (2, 40564452), (3, 27042968), (4, 20282226), (6, 13521484), (8, 10141113), (12, 6760742), (24, 3380371), (863, 94008), (1726, 47004), (2589, 31336), (3452, 23502), (3917, 20712), (5178, 15668), (6904, 11751), (7834, 10356)]