81387042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9001}}^1$

素因数の和:9154

約数の個数: 32

約数和(自身を含む): 178887744

約数和(自身を除く): 97500702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9001, 9042, 18002, 27003, 54006, 99011, 198022, 297033, 594066, 1233137, 2466274, 3699411, 7398822, 13564507, 27129014, 40693521, 81387042]

約数ペア:

[(1, 81387042), (2, 40693521), (3, 27129014), (6, 13564507), (11, 7398822), (22, 3699411), (33, 2466274), (66, 1233137), (137, 594066), (274, 297033), (411, 198022), (822, 99011), (1507, 54006), (3014, 27003), (4521, 18002), (9001, 9042)]