80821172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{23743}}^1$

素因数の和:23807

約数の個数: 24

約数和(自身を含む): 151581696

約数和(自身を除く): 70760524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 23743, 47486, 94972, 546089, 878491, 1092178, 1756982, 2184356, 3513964, 20205293, 40410586, 80821172]

約数ペア:

[(1, 80821172), (2, 40410586), (4, 20205293), (23, 3513964), (37, 2184356), (46, 1756982), (74, 1092178), (92, 878491), (148, 546089), (851, 94972), (1702, 47486), (3404, 23743)]