6881527188

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{143401}}^1$

素因数の和:143485

約数の個数: 72

約数和(自身を含む): 18373811456

約数和(自身を除く): 11492284268

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, 143401, 286802, 430203, 573604, 860406, 1290609, 1720812, 2581218, 4445431, 5162436, 6166243, 8890862, 12332486, 13336293, 17781724, 18498729, 24664972, 26672586, 36997458, 40008879, 53345172, 55496187, 73994916, 80017758, 110992374, 160035516, 191153533, 221984748, 382307066, 573460599, 764614132, 1146921198, 1720381797, 2293842396, 3440763594, 6881527188]

約数ペア:

[(1, 6881527188), (2, 3440763594), (3, 2293842396), (4, 1720381797), (6, 1146921198), (9, 764614132), (12, 573460599), (18, 382307066), (31, 221984748), (36, 191153533), (43, 160035516), (62, 110992374), (86, 80017758), (93, 73994916), (124, 55496187), (129, 53345172), (172, 40008879), (186, 36997458), (258, 26672586), (279, 24664972), (372, 18498729), (387, 17781724), (516, 13336293), (558, 12332486), (774, 8890862), (1116, 6166243), (1333, 5162436), (1548, 4445431), (2666, 2581218), (3999, 1720812), (5332, 1290609), (7998, 860406), (11997, 573604), (15996, 430203), (23994, 286802), (47988, 143401)]