71667648

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 168

約数和(自身を含む): 234653328

約数和(自身を除く): 162985680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 563, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1126, 1224, 1248, 1326, 1632, 1689, 1768, 1872, 1989, 2252, 2448, 2496, 2652, 3264, 3378, 3536, 3744, 3978, 4504, 4896, 5067, 5304, 6756, 7072, 7319, 7488, 7956, 9008, 9571, 9792, 10134, 10608, 13512, 14144, 14638, 15912, 18016, 19142, 20268, 21216, 21957, 27024, 28713, 29276, 31824, 36032, 38284, 40536, 42432, 43914, 54048, 57426, 58552, 63648, 65871, 76568, 81072, 86139, 87828, 108096, 114852, 117104, 124423, 127296, 131742, 153136, 162144, 172278, 175656, 229704, 234208, 248846, 263484, 306272, 324288, 344556, 351312, 373269, 459408, 468416, 497692, 526968, 612544, 689112, 702624, 746538, 918816, 995384, 1053936, 1119807, 1378224, 1405248, 1493076, 1837632, 1990768, 2107872, 2239614, 2756448, 2986152, 3981536, 4215744, 4479228, 5512896, 5972304, 7963072, 8958456, 11944608, 17916912, 23889216, 35833824, 71667648]

約数ペア:

[(1, 71667648), (2, 35833824), (3, 23889216), (4, 17916912), (6, 11944608), (8, 8958456), (9, 7963072), (12, 5972304), (13, 5512896), (16, 4479228), (17, 4215744), (18, 3981536), (24, 2986152), (26, 2756448), (32, 2239614), (34, 2107872), (36, 1990768), (39, 1837632), (48, 1493076), (51, 1405248), (52, 1378224), (64, 1119807), (68, 1053936), (72, 995384), (78, 918816), (96, 746538), (102, 702624), (104, 689112), (117, 612544), (136, 526968), (144, 497692), (153, 468416), (156, 459408), (192, 373269), (204, 351312), (208, 344556), (221, 324288), (234, 306272), (272, 263484), (288, 248846), (306, 234208), (312, 229704), (408, 175656), (416, 172278), (442, 162144), (468, 153136), (544, 131742), (563, 127296), (576, 124423), (612, 117104), (624, 114852), (663, 108096), (816, 87828), (832, 86139), (884, 81072), (936, 76568), (1088, 65871), (1126, 63648), (1224, 58552), (1248, 57426), (1326, 54048), (1632, 43914), (1689, 42432), (1768, 40536), (1872, 38284), (1989, 36032), (2252, 31824), (2448, 29276), (2496, 28713), (2652, 27024), (3264, 21957), (3378, 21216), (3536, 20268), (3744, 19142), (3978, 18016), (4504, 15912), (4896, 14638), (5067, 14144), (5304, 13512), (6756, 10608), (7072, 10134), (7319, 9792), (7488, 9571), (7956, 9008)]