42581338

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 68331600

約数和(自身を除く): 25750262

約数列:

[1, 2, 29, 58, 73, 89, 113, 146, 178, 226, 2117, 2581, 3277, 4234, 5162, 6497, 6554, 8249, 10057, 12994, 16498, 20114, 188413, 239221, 291653, 376826, 478442, 583306, 734161, 1468322, 21290669, 42581338]

約数ペア:

[(1, 42581338), (2, 21290669), (29, 1468322), (58, 734161), (73, 583306), (89, 478442), (113, 376826), (146, 291653), (178, 239221), (226, 188413), (2117, 20114), (2581, 16498), (3277, 12994), (4234, 10057), (5162, 8249), (6497, 6554)]