81853642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{136879}}^1$

素因数の和:136917

約数の個数: 16

約数和(自身を含む): 137975040

約数和(自身を除く): 56121398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 136879, 273758, 1779427, 3148217, 3558854, 6296434, 40926821, 81853642]

約数ペア:

[(1, 81853642), (2, 40926821), (13, 6296434), (23, 3558854), (26, 3148217), (46, 1779427), (299, 273758), (598, 136879)]