55891458

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{2347}}^1$

素因数の和:2378

約数の個数: 72

約数和(自身を含む): 146148912

約数和(自身を除く): 90257454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2347, 2646, 3402, 3969, 4694, 7041, 7938, 11907, 14082, 16429, 21123, 23814, 32858, 42246, 49287, 63369, 98574, 115003, 126738, 147861, 190107, 230006, 295722, 345009, 380214, 443583, 570321, 690018, 887166, 1035027, 1140642, 1330749, 2070054, 2661498, 3105081, 3992247, 6210162, 7984494, 9315243, 18630486, 27945729, 55891458]

約数ペア:

[(1, 55891458), (2, 27945729), (3, 18630486), (6, 9315243), (7, 7984494), (9, 6210162), (14, 3992247), (18, 3105081), (21, 2661498), (27, 2070054), (42, 1330749), (49, 1140642), (54, 1035027), (63, 887166), (81, 690018), (98, 570321), (126, 443583), (147, 380214), (162, 345009), (189, 295722), (243, 230006), (294, 190107), (378, 147861), (441, 126738), (486, 115003), (567, 98574), (882, 63369), (1134, 49287), (1323, 42246), (1701, 32858), (2347, 23814), (2646, 21123), (3402, 16429), (3969, 14082), (4694, 11907), (7041, 7938)]