68100984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 217854000

約数和(自身を除く): 149753016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 199, 252, 291, 294, 388, 392, 398, 441, 504, 582, 588, 597, 679, 776, 796, 873, 882, 1164, 1176, 1194, 1358, 1393, 1592, 1746, 1764, 1791, 2037, 2328, 2388, 2716, 2786, 3492, 3528, 3582, 4074, 4179, 4753, 4776, 5432, 5572, 6111, 6984, 7164, 8148, 8358, 9506, 9751, 11144, 12222, 12537, 14259, 14328, 16296, 16716, 19012, 19303, 19502, 24444, 25074, 28518, 29253, 33432, 38024, 38606, 39004, 42777, 48888, 50148, 57036, 57909, 58506, 77212, 78008, 85554, 87759, 100296, 114072, 115818, 117012, 135121, 154424, 171108, 173727, 175518, 231636, 234024, 270242, 342216, 347454, 351036, 405363, 463272, 540484, 694908, 702072, 810726, 945847, 1080968, 1216089, 1389816, 1621452, 1891694, 2432178, 2837541, 3242904, 3783388, 4864356, 5675082, 7566776, 8512623, 9728712, 11350164, 17025246, 22700328, 34050492, 68100984]

約数ペア:

[(1, 68100984), (2, 34050492), (3, 22700328), (4, 17025246), (6, 11350164), (7, 9728712), (8, 8512623), (9, 7566776), (12, 5675082), (14, 4864356), (18, 3783388), (21, 3242904), (24, 2837541), (28, 2432178), (36, 1891694), (42, 1621452), (49, 1389816), (56, 1216089), (63, 1080968), (72, 945847), (84, 810726), (97, 702072), (98, 694908), (126, 540484), (147, 463272), (168, 405363), (194, 351036), (196, 347454), (199, 342216), (252, 270242), (291, 234024), (294, 231636), (388, 175518), (392, 173727), (398, 171108), (441, 154424), (504, 135121), (582, 117012), (588, 115818), (597, 114072), (679, 100296), (776, 87759), (796, 85554), (873, 78008), (882, 77212), (1164, 58506), (1176, 57909), (1194, 57036), (1358, 50148), (1393, 48888), (1592, 42777), (1746, 39004), (1764, 38606), (1791, 38024), (2037, 33432), (2328, 29253), (2388, 28518), (2716, 25074), (2786, 24444), (3492, 19502), (3528, 19303), (3582, 19012), (4074, 16716), (4179, 16296), (4753, 14328), (4776, 14259), (5432, 12537), (5572, 12222), (6111, 11144), (6984, 9751), (7164, 9506), (8148, 8358)]