77877888

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 151254912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 103, 128, 132, 176, 179, 192, 206, 264, 309, 352, 358, 384, 412, 528, 537, 618, 704, 716, 824, 1056, 1074, 1133, 1236, 1408, 1432, 1648, 1969, 2112, 2148, 2266, 2472, 2864, 3296, 3399, 3938, 4224, 4296, 4532, 4944, 5728, 5907, 6592, 6798, 7876, 8592, 9064, 9888, 11456, 11814, 13184, 13596, 15752, 17184, 18128, 18437, 19776, 22912, 23628, 27192, 31504, 34368, 36256, 36874, 39552, 47256, 54384, 55311, 63008, 68736, 72512, 73748, 94512, 108768, 110622, 126016, 145024, 147496, 189024, 202807, 217536, 221244, 252032, 294992, 378048, 405614, 435072, 442488, 589984, 608421, 756096, 811228, 884976, 1179968, 1216842, 1622456, 1769952, 2359936, 2433684, 3244912, 3539904, 4867368, 6489824, 7079808, 9734736, 12979648, 19469472, 25959296, 38938944, 77877888]

約数ペア:

[(1, 77877888), (2, 38938944), (3, 25959296), (4, 19469472), (6, 12979648), (8, 9734736), (11, 7079808), (12, 6489824), (16, 4867368), (22, 3539904), (24, 3244912), (32, 2433684), (33, 2359936), (44, 1769952), (48, 1622456), (64, 1216842), (66, 1179968), (88, 884976), (96, 811228), (103, 756096), (128, 608421), (132, 589984), (176, 442488), (179, 435072), (192, 405614), (206, 378048), (264, 294992), (309, 252032), (352, 221244), (358, 217536), (384, 202807), (412, 189024), (528, 147496), (537, 145024), (618, 126016), (704, 110622), (716, 108768), (824, 94512), (1056, 73748), (1074, 72512), (1133, 68736), (1236, 63008), (1408, 55311), (1432, 54384), (1648, 47256), (1969, 39552), (2112, 36874), (2148, 36256), (2266, 34368), (2472, 31504), (2864, 27192), (3296, 23628), (3399, 22912), (3938, 19776), (4224, 18437), (4296, 18128), (4532, 17184), (4944, 15752), (5728, 13596), (5907, 13184), (6592, 11814), (6798, 11456), (7876, 9888), (8592, 9064)]