55091456

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 127741824

約数和(自身を除く): 72650368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 433, 448, 497, 568, 866, 896, 994, 1136, 1732, 1792, 1988, 2272, 3031, 3464, 3976, 4544, 6062, 6928, 7952, 9088, 12124, 13856, 15904, 18176, 24248, 27712, 30743, 31808, 48496, 55424, 61486, 63616, 96992, 110848, 122972, 127232, 193984, 215201, 245944, 387968, 430402, 491888, 775936, 860804, 983776, 1721608, 1967552, 3443216, 3935104, 6886432, 7870208, 13772864, 27545728, 55091456]

約数ペア:

[(1, 55091456), (2, 27545728), (4, 13772864), (7, 7870208), (8, 6886432), (14, 3935104), (16, 3443216), (28, 1967552), (32, 1721608), (56, 983776), (64, 860804), (71, 775936), (112, 491888), (128, 430402), (142, 387968), (224, 245944), (256, 215201), (284, 193984), (433, 127232), (448, 122972), (497, 110848), (568, 96992), (866, 63616), (896, 61486), (994, 55424), (1136, 48496), (1732, 31808), (1792, 30743), (1988, 27712), (2272, 24248), (3031, 18176), (3464, 15904), (3976, 13856), (4544, 12124), (6062, 9088), (6928, 7952)]