63651328

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 139897296

約数和(自身を除く): 76245968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 131, 146, 208, 256, 262, 292, 416, 512, 524, 584, 832, 949, 1048, 1168, 1664, 1703, 1898, 2096, 2336, 3328, 3406, 3796, 4192, 4672, 6656, 6812, 7592, 8384, 9344, 9563, 13624, 15184, 16768, 18688, 19126, 27248, 30368, 33536, 37376, 38252, 54496, 60736, 67072, 76504, 108992, 121472, 124319, 153008, 217984, 242944, 248638, 306016, 435968, 485888, 497276, 612032, 871936, 994552, 1224064, 1989104, 2448128, 3978208, 4896256, 7956416, 15912832, 31825664, 63651328]

約数ペア:

[(1, 63651328), (2, 31825664), (4, 15912832), (8, 7956416), (13, 4896256), (16, 3978208), (26, 2448128), (32, 1989104), (52, 1224064), (64, 994552), (73, 871936), (104, 612032), (128, 497276), (131, 485888), (146, 435968), (208, 306016), (256, 248638), (262, 242944), (292, 217984), (416, 153008), (512, 124319), (524, 121472), (584, 108992), (832, 76504), (949, 67072), (1048, 60736), (1168, 54496), (1664, 38252), (1703, 37376), (1898, 33536), (2096, 30368), (2336, 27248), (3328, 19126), (3406, 18688), (3796, 16768), (4192, 15184), (4672, 13624), (6656, 9563), (6812, 9344), (7592, 8384)]