85281868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98251}}^1$

素因数の和:98293

約数の個数: 24

約数和(自身を含む): 176067584

約数和(自身を除く): 90785716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 98251, 196502, 393004, 687757, 1375514, 2751028, 3045781, 6091562, 12183124, 21320467, 42640934, 85281868]

約数ペア:

[(1, 85281868), (2, 42640934), (4, 21320467), (7, 12183124), (14, 6091562), (28, 3045781), (31, 2751028), (62, 1375514), (124, 687757), (217, 393004), (434, 196502), (868, 98251)]