90718208

素因数分解:

$2^{14}\times 7^2\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 90

約数和(自身を含む): 212919966

約数和(自身を除く): 122201758

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 256, 392, 448, 452, 512, 784, 791, 896, 904, 1024, 1568, 1582, 1792, 1808, 2048, 3136, 3164, 3584, 3616, 4096, 5537, 6272, 6328, 7168, 7232, 8192, 11074, 12544, 12656, 14336, 14464, 16384, 22148, 25088, 25312, 28672, 28928, 44296, 50176, 50624, 57344, 57856, 88592, 100352, 101248, 114688, 115712, 177184, 200704, 202496, 231424, 354368, 401408, 404992, 462848, 708736, 802816, 809984, 925696, 1417472, 1619968, 1851392, 2834944, 3239936, 5669888, 6479872, 11339776, 12959744, 22679552, 45359104, 90718208]

約数ペア:

[(1, 90718208), (2, 45359104), (4, 22679552), (7, 12959744), (8, 11339776), (14, 6479872), (16, 5669888), (28, 3239936), (32, 2834944), (49, 1851392), (56, 1619968), (64, 1417472), (98, 925696), (112, 809984), (113, 802816), (128, 708736), (196, 462848), (224, 404992), (226, 401408), (256, 354368), (392, 231424), (448, 202496), (452, 200704), (512, 177184), (784, 115712), (791, 114688), (896, 101248), (904, 100352), (1024, 88592), (1568, 57856), (1582, 57344), (1792, 50624), (1808, 50176), (2048, 44296), (3136, 28928), (3164, 28672), (3584, 25312), (3616, 25088), (4096, 22148), (5537, 16384), (6272, 14464), (6328, 14336), (7168, 12656), (7232, 12544), (8192, 11074)]