64623872

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 135983232

約数和(自身を除く): 71359360

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 131, 164, 188, 256, 262, 328, 376, 524, 656, 752, 1048, 1312, 1504, 1927, 2096, 2624, 3008, 3854, 4192, 5248, 5371, 6016, 6157, 7708, 8384, 10496, 10742, 12032, 12314, 15416, 16768, 21484, 24628, 30832, 33536, 42968, 49256, 61664, 85936, 98512, 123328, 171872, 197024, 246656, 252437, 343744, 394048, 493312, 504874, 687488, 788096, 1009748, 1374976, 1576192, 2019496, 4038992, 8077984, 16155968, 32311936, 64623872]

約数ペア:

[(1, 64623872), (2, 32311936), (4, 16155968), (8, 8077984), (16, 4038992), (32, 2019496), (41, 1576192), (47, 1374976), (64, 1009748), (82, 788096), (94, 687488), (128, 504874), (131, 493312), (164, 394048), (188, 343744), (256, 252437), (262, 246656), (328, 197024), (376, 171872), (524, 123328), (656, 98512), (752, 85936), (1048, 61664), (1312, 49256), (1504, 42968), (1927, 33536), (2096, 30832), (2624, 24628), (3008, 21484), (3854, 16768), (4192, 15416), (5248, 12314), (5371, 12032), (6016, 10742), (6157, 10496), (7708, 8384)]