72778608

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 172205712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 587, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1174, 1476, 1512, 1722, 1761, 1968, 2214, 2296, 2348, 2583, 2952, 3024, 3444, 3522, 4109, 4428, 4592, 4696, 5166, 5283, 5904, 6888, 7044, 7749, 8218, 8856, 9392, 10332, 10566, 12327, 13776, 14088, 15498, 15849, 16436, 17712, 20664, 21132, 24067, 24654, 28176, 30996, 31698, 32872, 36981, 41328, 42264, 48134, 49308, 61992, 63396, 65744, 72201, 73962, 84528, 96268, 98616, 110943, 123984, 126792, 144402, 147924, 168469, 192536, 197232, 216603, 221886, 253584, 288804, 295848, 336938, 385072, 433206, 443772, 505407, 577608, 591696, 649809, 673876, 866412, 887544, 1010814, 1155216, 1299618, 1347752, 1516221, 1732824, 1775088, 2021628, 2599236, 2695504, 3032442, 3465648, 4043256, 4548663, 5198472, 6064884, 8086512, 9097326, 10396944, 12129768, 18194652, 24259536, 36389304, 72778608]

約数ペア:

[(1, 72778608), (2, 36389304), (3, 24259536), (4, 18194652), (6, 12129768), (7, 10396944), (8, 9097326), (9, 8086512), (12, 6064884), (14, 5198472), (16, 4548663), (18, 4043256), (21, 3465648), (24, 3032442), (27, 2695504), (28, 2599236), (36, 2021628), (41, 1775088), (42, 1732824), (48, 1516221), (54, 1347752), (56, 1299618), (63, 1155216), (72, 1010814), (82, 887544), (84, 866412), (108, 673876), (112, 649809), (123, 591696), (126, 577608), (144, 505407), (164, 443772), (168, 433206), (189, 385072), (216, 336938), (246, 295848), (252, 288804), (287, 253584), (328, 221886), (336, 216603), (369, 197232), (378, 192536), (432, 168469), (492, 147924), (504, 144402), (574, 126792), (587, 123984), (656, 110943), (738, 98616), (756, 96268), (861, 84528), (984, 73962), (1008, 72201), (1107, 65744), (1148, 63396), (1174, 61992), (1476, 49308), (1512, 48134), (1722, 42264), (1761, 41328), (1968, 36981), (2214, 32872), (2296, 31698), (2348, 30996), (2583, 28176), (2952, 24654), (3024, 24067), (3444, 21132), (3522, 20664), (4109, 17712), (4428, 16436), (4592, 15849), (4696, 15498), (5166, 14088), (5283, 13776), (5904, 12327), (6888, 10566), (7044, 10332), (7749, 9392), (8218, 8856)]