90479872

素因数分解:

$2^8\times 7^2\times {\mathrm{7213}}^1$

素因数の和:7243

約数の個数: 54

約数和(自身を含む): 210122178

約数和(自身を除く): 119642306

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 7213, 12544, 14426, 28852, 50491, 57704, 100982, 115408, 201964, 230816, 353437, 403928, 461632, 706874, 807856, 923264, 1413748, 1615712, 1846528, 2827496, 3231424, 5654992, 6462848, 11309984, 12925696, 22619968, 45239936, 90479872]

約数ペア:

[(1, 90479872), (2, 45239936), (4, 22619968), (7, 12925696), (8, 11309984), (14, 6462848), (16, 5654992), (28, 3231424), (32, 2827496), (49, 1846528), (56, 1615712), (64, 1413748), (98, 923264), (112, 807856), (128, 706874), (196, 461632), (224, 403928), (256, 353437), (392, 230816), (448, 201964), (784, 115408), (896, 100982), (1568, 57704), (1792, 50491), (3136, 28852), (6272, 14426), (7213, 12544)]