99686768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{327917}}^1$

素因数の和:327944

約数の個数: 20

約数和(自身を含む): 203309160

約数和(自身を除く): 103622392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 327917, 655834, 1311668, 2623336, 5246672, 6230423, 12460846, 24921692, 49843384, 99686768]

約数ペア:

[(1, 99686768), (2, 49843384), (4, 24921692), (8, 12460846), (16, 6230423), (19, 5246672), (38, 2623336), (76, 1311668), (152, 655834), (304, 327917)]