87781644

素因数分解:

$2^2\times 3^4\times {\mathrm{270931}}^1$

素因数の和:270947

約数の個数: 30

約数和(自身を含む): 229479404

約数和(自身を除く): 141697760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 270931, 541862, 812793, 1083724, 1625586, 2438379, 3251172, 4876758, 7315137, 9753516, 14630274, 21945411, 29260548, 43890822, 87781644]

約数ペア:

[(1, 87781644), (2, 43890822), (3, 29260548), (4, 21945411), (6, 14630274), (9, 9753516), (12, 7315137), (18, 4876758), (27, 3251172), (36, 2438379), (54, 1625586), (81, 1083724), (108, 812793), (162, 541862), (324, 270931)]