90915776

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 84

約数和(自身を含む): 214216488

約数和(自身を除く): 123300712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 547, 742, 784, 848, 1094, 1484, 1568, 1696, 2188, 2597, 2968, 3136, 3392, 3829, 4376, 5194, 5936, 7658, 8752, 10388, 11872, 15316, 17504, 20776, 23744, 26803, 28991, 30632, 35008, 41552, 53606, 57982, 61264, 83104, 107212, 115964, 122528, 166208, 202937, 214424, 231928, 245056, 405874, 428848, 463856, 811748, 857696, 927712, 1420559, 1623496, 1715392, 1855424, 2841118, 3246992, 5682236, 6493984, 11364472, 12987968, 22728944, 45457888, 90915776]

約数ペア:

[(1, 90915776), (2, 45457888), (4, 22728944), (7, 12987968), (8, 11364472), (14, 6493984), (16, 5682236), (28, 3246992), (32, 2841118), (49, 1855424), (53, 1715392), (56, 1623496), (64, 1420559), (98, 927712), (106, 857696), (112, 811748), (196, 463856), (212, 428848), (224, 405874), (371, 245056), (392, 231928), (424, 214424), (448, 202937), (547, 166208), (742, 122528), (784, 115964), (848, 107212), (1094, 83104), (1484, 61264), (1568, 57982), (1696, 53606), (2188, 41552), (2597, 35008), (2968, 30632), (3136, 28991), (3392, 26803), (3829, 23744), (4376, 20776), (5194, 17504), (5936, 15316), (7658, 11872), (8752, 10388)]