81910688

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{5939}}^1$

素因数の和:6380

約数の個数: 24

約数和(自身を含む): 161663040

約数和(自身を除く): 79752352

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 5939, 6896, 11878, 13792, 23756, 47512, 95024, 190048, 2559709, 5119418, 10238836, 20477672, 40955344, 81910688]

約数ペア:

[(1, 81910688), (2, 40955344), (4, 20477672), (8, 10238836), (16, 5119418), (32, 2559709), (431, 190048), (862, 95024), (1724, 47512), (3448, 23756), (5939, 13792), (6896, 11878)]