8745912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 28721160

約数和(自身を除く): 19975248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 67, 72, 74, 84, 98, 111, 126, 134, 147, 148, 168, 196, 201, 222, 252, 259, 268, 294, 296, 333, 392, 402, 441, 444, 469, 504, 518, 536, 588, 603, 666, 777, 804, 882, 888, 938, 1036, 1176, 1206, 1332, 1407, 1554, 1608, 1764, 1813, 1876, 2072, 2331, 2412, 2479, 2664, 2814, 3108, 3283, 3528, 3626, 3752, 4221, 4662, 4824, 4958, 5439, 5628, 6216, 6566, 7252, 7437, 8442, 9324, 9849, 9916, 10878, 11256, 13132, 14504, 14874, 16317, 16884, 17353, 18648, 19698, 19832, 21756, 22311, 26264, 29547, 29748, 32634, 33768, 34706, 39396, 43512, 44622, 52059, 59094, 59496, 65268, 69412, 78792, 89244, 104118, 118188, 121471, 130536, 138824, 156177, 178488, 208236, 236376, 242942, 312354, 364413, 416472, 485884, 624708, 728826, 971768, 1093239, 1249416, 1457652, 2186478, 2915304, 4372956, 8745912]

約数ペア:

[(1, 8745912), (2, 4372956), (3, 2915304), (4, 2186478), (6, 1457652), (7, 1249416), (8, 1093239), (9, 971768), (12, 728826), (14, 624708), (18, 485884), (21, 416472), (24, 364413), (28, 312354), (36, 242942), (37, 236376), (42, 208236), (49, 178488), (56, 156177), (63, 138824), (67, 130536), (72, 121471), (74, 118188), (84, 104118), (98, 89244), (111, 78792), (126, 69412), (134, 65268), (147, 59496), (148, 59094), (168, 52059), (196, 44622), (201, 43512), (222, 39396), (252, 34706), (259, 33768), (268, 32634), (294, 29748), (296, 29547), (333, 26264), (392, 22311), (402, 21756), (441, 19832), (444, 19698), (469, 18648), (504, 17353), (518, 16884), (536, 16317), (588, 14874), (603, 14504), (666, 13132), (777, 11256), (804, 10878), (882, 9916), (888, 9849), (938, 9324), (1036, 8442), (1176, 7437), (1206, 7252), (1332, 6566), (1407, 6216), (1554, 5628), (1608, 5439), (1764, 4958), (1813, 4824), (1876, 4662), (2072, 4221), (2331, 3752), (2412, 3626), (2479, 3528), (2664, 3283), (2814, 3108)]