81036144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4767

約数の個数: 120

約数和(自身を含む): 274491360

約数和(自身を除く): 193455216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 4729, 5712, 8568, 9458, 14187, 17136, 18916, 28374, 33103, 37832, 42561, 56748, 66206, 75664, 80393, 85122, 99309, 113496, 132412, 160786, 170244, 198618, 226992, 241179, 264824, 297927, 321572, 340488, 397236, 482358, 529648, 562751, 595854, 643144, 680976, 723537, 794472, 964716, 1125502, 1191708, 1286288, 1447074, 1588944, 1688253, 1929432, 2251004, 2383416, 2894148, 3376506, 3858864, 4502008, 4766832, 5064759, 5788296, 6753012, 9004016, 10129518, 11576592, 13506024, 20259036, 27012048, 40518072, 81036144]

約数ペア:

[(1, 81036144), (2, 40518072), (3, 27012048), (4, 20259036), (6, 13506024), (7, 11576592), (8, 10129518), (9, 9004016), (12, 6753012), (14, 5788296), (16, 5064759), (17, 4766832), (18, 4502008), (21, 3858864), (24, 3376506), (28, 2894148), (34, 2383416), (36, 2251004), (42, 1929432), (48, 1688253), (51, 1588944), (56, 1447074), (63, 1286288), (68, 1191708), (72, 1125502), (84, 964716), (102, 794472), (112, 723537), (119, 680976), (126, 643144), (136, 595854), (144, 562751), (153, 529648), (168, 482358), (204, 397236), (238, 340488), (252, 321572), (272, 297927), (306, 264824), (336, 241179), (357, 226992), (408, 198618), (476, 170244), (504, 160786), (612, 132412), (714, 113496), (816, 99309), (952, 85122), (1008, 80393), (1071, 75664), (1224, 66206), (1428, 56748), (1904, 42561), (2142, 37832), (2448, 33103), (2856, 28374), (4284, 18916), (4729, 17136), (5712, 14187), (8568, 9458)]