81784832

素因数分解:

$2^{12}\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 52

約数和(自身を含む): 167882736

約数和(自身を除く): 86097904

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 487, 512, 656, 974, 1024, 1312, 1948, 2048, 2624, 3896, 4096, 5248, 7792, 10496, 15584, 19967, 20992, 31168, 39934, 41984, 62336, 79868, 83968, 124672, 159736, 167936, 249344, 319472, 498688, 638944, 997376, 1277888, 1994752, 2555776, 5111552, 10223104, 20446208, 40892416, 81784832]

約数ペア:

[(1, 81784832), (2, 40892416), (4, 20446208), (8, 10223104), (16, 5111552), (32, 2555776), (41, 1994752), (64, 1277888), (82, 997376), (128, 638944), (164, 498688), (256, 319472), (328, 249344), (487, 167936), (512, 159736), (656, 124672), (974, 83968), (1024, 79868), (1312, 62336), (1948, 41984), (2048, 39934), (2624, 31168), (3896, 20992), (4096, 19967), (5248, 15584), (7792, 10496)]