8999850636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{830551}}^1$

素因数の和:830611

約数の個数: 72

約数和(自身を含む): 26604241664

約数和(自身を除く): 17604391028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 830551, 1661102, 2491653, 3322204, 4983306, 5813857, 7474959, 9966612, 11627714, 14949918, 17441571, 23255428, 29899836, 34883142, 35713693, 52324713, 69766284, 71427386, 104649426, 107141079, 142854772, 209298852, 214282158, 249995851, 321423237, 428564316, 499991702, 642846474, 749987553, 999983404, 1285692948, 1499975106, 2249962659, 2999950212, 4499925318, 8999850636]

約数ペア:

[(1, 8999850636), (2, 4499925318), (3, 2999950212), (4, 2249962659), (6, 1499975106), (7, 1285692948), (9, 999983404), (12, 749987553), (14, 642846474), (18, 499991702), (21, 428564316), (28, 321423237), (36, 249995851), (42, 214282158), (43, 209298852), (63, 142854772), (84, 107141079), (86, 104649426), (126, 71427386), (129, 69766284), (172, 52324713), (252, 35713693), (258, 34883142), (301, 29899836), (387, 23255428), (516, 17441571), (602, 14949918), (774, 11627714), (903, 9966612), (1204, 7474959), (1548, 5813857), (1806, 4983306), (2709, 3322204), (3612, 2491653), (5418, 1661102), (10836, 830551)]