73700624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107123}}^1$

素因数の和:107174

約数の個数: 20

約数和(自身を含む): 146117136

約数和(自身を除く): 72416512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 107123, 214246, 428492, 856984, 1713968, 4606289, 9212578, 18425156, 36850312, 73700624]

約数ペア:

[(1, 73700624), (2, 36850312), (4, 18425156), (8, 9212578), (16, 4606289), (43, 1713968), (86, 856984), (172, 428492), (344, 214246), (688, 107123)]