72201438

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21001}}^1$

素因数の和:21200

約数の個数: 24

約数和(自身を含む): 157262976

約数和(自身を除く): 85061538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 21001, 42002, 63003, 126006, 189009, 378018, 4011191, 8022382, 12033573, 24067146, 36100719, 72201438]

約数ペア:

[(1, 72201438), (2, 36100719), (3, 24067146), (6, 12033573), (9, 8022382), (18, 4011191), (191, 378018), (382, 189009), (573, 126006), (1146, 63003), (1719, 42002), (3438, 21001)]