9666916

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 21348096

約数和(自身を除く): 11681180

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 43, 49, 62, 74, 86, 98, 124, 148, 172, 196, 217, 259, 301, 434, 518, 602, 868, 1036, 1147, 1204, 1333, 1519, 1591, 1813, 2107, 2294, 2666, 3038, 3182, 3626, 4214, 4588, 5332, 6076, 6364, 7252, 8029, 8428, 9331, 11137, 16058, 18662, 22274, 32116, 37324, 44548, 49321, 56203, 65317, 77959, 98642, 112406, 130634, 155918, 197284, 224812, 261268, 311836, 345247, 690494, 1380988, 2416729, 4833458, 9666916]

約数ペア:

[(1, 9666916), (2, 4833458), (4, 2416729), (7, 1380988), (14, 690494), (28, 345247), (31, 311836), (37, 261268), (43, 224812), (49, 197284), (62, 155918), (74, 130634), (86, 112406), (98, 98642), (124, 77959), (148, 65317), (172, 56203), (196, 49321), (217, 44548), (259, 37324), (301, 32116), (434, 22274), (518, 18662), (602, 16058), (868, 11137), (1036, 9331), (1147, 8428), (1204, 8029), (1333, 7252), (1519, 6364), (1591, 6076), (1813, 5332), (2107, 4588), (2294, 4214), (2666, 3626), (3038, 3182)]