90647248

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{84559}}^1$

素因数の和:84634

約数の個数: 20

約数和(自身を含む): 178252480

約数和(自身を除く): 87605232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 84559, 169118, 338236, 676472, 1352944, 5665453, 11330906, 22661812, 45323624, 90647248]

約数ペア:

[(1, 90647248), (2, 45323624), (4, 22661812), (8, 11330906), (16, 5665453), (67, 1352944), (134, 676472), (268, 338236), (536, 169118), (1072, 84559)]