51147008

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 114349536

約数和(自身を除く): 63202528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 443, 451, 656, 704, 886, 902, 1312, 1408, 1772, 1804, 2624, 2816, 3544, 3608, 4873, 5248, 7088, 7216, 9746, 10496, 14176, 14432, 18163, 19492, 28352, 28864, 36326, 38984, 56704, 57728, 72652, 77968, 113408, 115456, 145304, 155936, 199793, 290608, 311872, 399586, 581216, 623744, 799172, 1162432, 1247488, 1598344, 2324864, 3196688, 4649728, 6393376, 12786752, 25573504, 51147008]

約数ペア:

[(1, 51147008), (2, 25573504), (4, 12786752), (8, 6393376), (11, 4649728), (16, 3196688), (22, 2324864), (32, 1598344), (41, 1247488), (44, 1162432), (64, 799172), (82, 623744), (88, 581216), (128, 399586), (164, 311872), (176, 290608), (256, 199793), (328, 155936), (352, 145304), (443, 115456), (451, 113408), (656, 77968), (704, 72652), (886, 57728), (902, 56704), (1312, 38984), (1408, 36326), (1772, 28864), (1804, 28352), (2624, 19492), (2816, 18163), (3544, 14432), (3608, 14176), (4873, 10496), (5248, 9746), (7088, 7216)]