68247648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 224733600

約数和(自身を除く): 156485952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 349, 388, 504, 582, 672, 679, 698, 776, 873, 1008, 1047, 1164, 1358, 1396, 1552, 1746, 2016, 2037, 2094, 2328, 2443, 2716, 2792, 3104, 3141, 3492, 4074, 4188, 4656, 4886, 5432, 5584, 6111, 6282, 6984, 7329, 8148, 8376, 9312, 9772, 10864, 11168, 12222, 12564, 13968, 14658, 16296, 16752, 19544, 21728, 21987, 24444, 25128, 27936, 29316, 32592, 33504, 33853, 39088, 43974, 48888, 50256, 58632, 65184, 67706, 78176, 87948, 97776, 100512, 101559, 117264, 135412, 175896, 195552, 203118, 234528, 236971, 270824, 304677, 351792, 406236, 473942, 541648, 609354, 703584, 710913, 812472, 947884, 1083296, 1218708, 1421826, 1624944, 1895768, 2132739, 2437416, 2843652, 3249888, 3791536, 4265478, 4874832, 5687304, 7583072, 8530956, 9749664, 11374608, 17061912, 22749216, 34123824, 68247648]

約数ペア:

[(1, 68247648), (2, 34123824), (3, 22749216), (4, 17061912), (6, 11374608), (7, 9749664), (8, 8530956), (9, 7583072), (12, 5687304), (14, 4874832), (16, 4265478), (18, 3791536), (21, 3249888), (24, 2843652), (28, 2437416), (32, 2132739), (36, 1895768), (42, 1624944), (48, 1421826), (56, 1218708), (63, 1083296), (72, 947884), (84, 812472), (96, 710913), (97, 703584), (112, 609354), (126, 541648), (144, 473942), (168, 406236), (194, 351792), (224, 304677), (252, 270824), (288, 236971), (291, 234528), (336, 203118), (349, 195552), (388, 175896), (504, 135412), (582, 117264), (672, 101559), (679, 100512), (698, 97776), (776, 87948), (873, 78176), (1008, 67706), (1047, 65184), (1164, 58632), (1358, 50256), (1396, 48888), (1552, 43974), (1746, 39088), (2016, 33853), (2037, 33504), (2094, 32592), (2328, 29316), (2443, 27936), (2716, 25128), (2792, 24444), (3104, 21987), (3141, 21728), (3492, 19544), (4074, 16752), (4188, 16296), (4656, 14658), (4886, 13968), (5432, 12564), (5584, 12222), (6111, 11168), (6282, 10864), (6984, 9772), (7329, 9312), (8148, 8376)]