68112828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8767

約数の個数: 72

約数和(自身を含む): 203141120

約数和(自身を除く): 135028292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8719, 17438, 26157, 34876, 52314, 61033, 78471, 104628, 122066, 156942, 183099, 244132, 270289, 313884, 366198, 540578, 549297, 732396, 810867, 1081156, 1098594, 1621734, 1892023, 2197188, 2432601, 3243468, 3784046, 4865202, 5676069, 7568092, 9730404, 11352138, 17028207, 22704276, 34056414, 68112828]

約数ペア:

[(1, 68112828), (2, 34056414), (3, 22704276), (4, 17028207), (6, 11352138), (7, 9730404), (9, 7568092), (12, 5676069), (14, 4865202), (18, 3784046), (21, 3243468), (28, 2432601), (31, 2197188), (36, 1892023), (42, 1621734), (62, 1098594), (63, 1081156), (84, 810867), (93, 732396), (124, 549297), (126, 540578), (186, 366198), (217, 313884), (252, 270289), (279, 244132), (372, 183099), (434, 156942), (558, 122066), (651, 104628), (868, 78471), (1116, 61033), (1302, 52314), (1953, 34876), (2604, 26157), (3906, 17438), (7812, 8719)]