873909468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18211}}^1$

素因数の和:18295

約数の個数: 72

約数和(自身を含む): 2333467136

約数和(自身を除く): 1459557668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3999, 5332, 7998, 11997, 15996, 18211, 23994, 36422, 47988, 54633, 72844, 109266, 163899, 218532, 327798, 564541, 655596, 783073, 1129082, 1566146, 1693623, 2258164, 2349219, 3132292, 3387246, 4698438, 5080869, 6774492, 7047657, 9396876, 10161738, 14095314, 20323476, 24275263, 28190628, 48550526, 72825789, 97101052, 145651578, 218477367, 291303156, 436954734, 873909468]

約数ペア:

[(1, 873909468), (2, 436954734), (3, 291303156), (4, 218477367), (6, 145651578), (9, 97101052), (12, 72825789), (18, 48550526), (31, 28190628), (36, 24275263), (43, 20323476), (62, 14095314), (86, 10161738), (93, 9396876), (124, 7047657), (129, 6774492), (172, 5080869), (186, 4698438), (258, 3387246), (279, 3132292), (372, 2349219), (387, 2258164), (516, 1693623), (558, 1566146), (774, 1129082), (1116, 783073), (1333, 655596), (1548, 564541), (2666, 327798), (3999, 218532), (5332, 163899), (7998, 109266), (11997, 72844), (15996, 54633), (18211, 47988), (23994, 36422)]