86878866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8867}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 183886848

約数和(自身を除く): 97007982

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 8867, 9798, 17734, 26601, 53202, 203941, 407882, 611823, 629557, 1223646, 1259114, 1888671, 3777342, 14479811, 28959622, 43439433, 86878866]

約数ペア:

[(1, 86878866), (2, 43439433), (3, 28959622), (6, 14479811), (23, 3777342), (46, 1888671), (69, 1259114), (71, 1223646), (138, 629557), (142, 611823), (213, 407882), (426, 203941), (1633, 53202), (3266, 26601), (4899, 17734), (8867, 9798)]