8980138404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{187133}}^1$

素因数の和:187217

約数の個数: 72

約数和(自身を含む): 23977105152

約数和(自身を除く): 14996966748

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, 23994, 47988, 187133, 374266, 561399, 748532, 1122798, 1684197, 2245596, 3368394, 5801123, 6736788, 8046719, 11602246, 16093438, 17403369, 23204492, 24140157, 32186876, 34806738, 48280314, 52210107, 69613476, 72420471, 96560628, 104420214, 144840942, 208840428, 249448289, 289681884, 498896578, 748344867, 997793156, 1496689734, 2245034601, 2993379468, 4490069202, 8980138404]

約数ペア:

[(1, 8980138404), (2, 4490069202), (3, 2993379468), (4, 2245034601), (6, 1496689734), (9, 997793156), (12, 748344867), (18, 498896578), (31, 289681884), (36, 249448289), (43, 208840428), (62, 144840942), (86, 104420214), (93, 96560628), (124, 72420471), (129, 69613476), (172, 52210107), (186, 48280314), (258, 34806738), (279, 32186876), (372, 24140157), (387, 23204492), (516, 17403369), (558, 16093438), (774, 11602246), (1116, 8046719), (1333, 6736788), (1548, 5801123), (2666, 3368394), (3999, 2245596), (5332, 1684197), (7998, 1122798), (11997, 748532), (15996, 561399), (23994, 374266), (47988, 187133)]