64997856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 236597760

約数和(自身を除く): 171599904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 977, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 1954, 2016, 2079, 2376, 2464, 2772, 2931, 3024, 3168, 3696, 3908, 4158, 4752, 5544, 5862, 6048, 6839, 7392, 7816, 8316, 8793, 9504, 10747, 11088, 11724, 13678, 15632, 16632, 17586, 20517, 21494, 22176, 23448, 26379, 27356, 31264, 32241, 33264, 35172, 41034, 42988, 46896, 52758, 54712, 61551, 64482, 66528, 70344, 75229, 82068, 85976, 93792, 96723, 105516, 109424, 123102, 128964, 140688, 150458, 164136, 171952, 184653, 193446, 211032, 218848, 225687, 246204, 257928, 281376, 290169, 300916, 328272, 343904, 369306, 386892, 422064, 451374, 492408, 515856, 580338, 601832, 656544, 677061, 738612, 773784, 844128, 902748, 984816, 1031712, 1160676, 1203664, 1354122, 1477224, 1547568, 1805496, 1969632, 2031183, 2321352, 2407328, 2708244, 2954448, 3095136, 3610992, 4062366, 4642704, 5416488, 5908896, 7221984, 8124732, 9285408, 10832976, 16249464, 21665952, 32498928, 64997856]

約数ペア:

[(1, 64997856), (2, 32498928), (3, 21665952), (4, 16249464), (6, 10832976), (7, 9285408), (8, 8124732), (9, 7221984), (11, 5908896), (12, 5416488), (14, 4642704), (16, 4062366), (18, 3610992), (21, 3095136), (22, 2954448), (24, 2708244), (27, 2407328), (28, 2321352), (32, 2031183), (33, 1969632), (36, 1805496), (42, 1547568), (44, 1477224), (48, 1354122), (54, 1203664), (56, 1160676), (63, 1031712), (66, 984816), (72, 902748), (77, 844128), (84, 773784), (88, 738612), (96, 677061), (99, 656544), (108, 601832), (112, 580338), (126, 515856), (132, 492408), (144, 451374), (154, 422064), (168, 386892), (176, 369306), (189, 343904), (198, 328272), (216, 300916), (224, 290169), (231, 281376), (252, 257928), (264, 246204), (288, 225687), (297, 218848), (308, 211032), (336, 193446), (352, 184653), (378, 171952), (396, 164136), (432, 150458), (462, 140688), (504, 128964), (528, 123102), (594, 109424), (616, 105516), (672, 96723), (693, 93792), (756, 85976), (792, 82068), (864, 75229), (924, 70344), (977, 66528), (1008, 64482), (1056, 61551), (1188, 54712), (1232, 52758), (1386, 46896), (1512, 42988), (1584, 41034), (1848, 35172), (1954, 33264), (2016, 32241), (2079, 31264), (2376, 27356), (2464, 26379), (2772, 23448), (2931, 22176), (3024, 21494), (3168, 20517), (3696, 17586), (3908, 16632), (4158, 15632), (4752, 13678), (5544, 11724), (5862, 11088), (6048, 10747), (6839, 9504), (7392, 8793), (7816, 8316)]