51079672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 64005128

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 443, 497, 568, 812, 886, 994, 1624, 1772, 1988, 2059, 3101, 3544, 3976, 4118, 6202, 8236, 12404, 12847, 14413, 16472, 24808, 25694, 28826, 31453, 51388, 57652, 62906, 89929, 102776, 115304, 125812, 179858, 220171, 251624, 359716, 440342, 719432, 880684, 912137, 1761368, 1824274, 3648548, 6384959, 7297096, 12769918, 25539836, 51079672]

約数ペア:

[(1, 51079672), (2, 25539836), (4, 12769918), (7, 7297096), (8, 6384959), (14, 3648548), (28, 1824274), (29, 1761368), (56, 912137), (58, 880684), (71, 719432), (116, 440342), (142, 359716), (203, 251624), (232, 220171), (284, 179858), (406, 125812), (443, 115304), (497, 102776), (568, 89929), (812, 62906), (886, 57652), (994, 51388), (1624, 31453), (1772, 28826), (1988, 25694), (2059, 24808), (3101, 16472), (3544, 14413), (3976, 12847), (4118, 12404), (6202, 8236)]