42140574

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4156

約数の個数: 56

約数和(自身を含む): 108338160

約数和(自身を除く): 66197586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 4129, 5103, 8258, 10206, 12387, 24774, 28903, 37161, 57806, 74322, 86709, 111483, 173418, 222966, 260127, 334449, 520254, 668898, 780381, 1003347, 1560762, 2006694, 2341143, 3010041, 4682286, 6020082, 7023429, 14046858, 21070287, 42140574]

約数ペア:

[(1, 42140574), (2, 21070287), (3, 14046858), (6, 7023429), (7, 6020082), (9, 4682286), (14, 3010041), (18, 2341143), (21, 2006694), (27, 1560762), (42, 1003347), (54, 780381), (63, 668898), (81, 520254), (126, 334449), (162, 260127), (189, 222966), (243, 173418), (378, 111483), (486, 86709), (567, 74322), (729, 57806), (1134, 37161), (1458, 28903), (1701, 24774), (3402, 12387), (4129, 10206), (5103, 8258)]