68512444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 163924992

約数和(自身を除く): 95412548

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 241, 284, 286, 308, 364, 482, 497, 572, 781, 923, 964, 994, 1001, 1562, 1687, 1846, 1988, 2002, 2651, 3124, 3133, 3374, 3692, 4004, 5302, 5467, 6266, 6461, 6748, 10153, 10604, 10934, 12532, 12922, 17111, 18557, 20306, 21868, 21931, 25844, 34222, 34463, 37114, 40612, 43862, 68444, 68926, 71071, 74228, 87724, 119777, 137852, 142142, 188221, 222443, 239554, 241241, 284284, 376442, 444886, 479108, 482482, 752884, 889772, 964964, 1317547, 1557101, 2446873, 2635094, 3114202, 4893746, 5270188, 6228404, 9787492, 17128111, 34256222, 68512444]

約数ペア:

[(1, 68512444), (2, 34256222), (4, 17128111), (7, 9787492), (11, 6228404), (13, 5270188), (14, 4893746), (22, 3114202), (26, 2635094), (28, 2446873), (44, 1557101), (52, 1317547), (71, 964964), (77, 889772), (91, 752884), (142, 482482), (143, 479108), (154, 444886), (182, 376442), (241, 284284), (284, 241241), (286, 239554), (308, 222443), (364, 188221), (482, 142142), (497, 137852), (572, 119777), (781, 87724), (923, 74228), (964, 71071), (994, 68926), (1001, 68444), (1562, 43862), (1687, 40612), (1846, 37114), (1988, 34463), (2002, 34222), (2651, 25844), (3124, 21931), (3133, 21868), (3374, 20306), (3692, 18557), (4004, 17111), (5302, 12922), (5467, 12532), (6266, 10934), (6461, 10604), (6748, 10153)]