56759538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 73877262

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 139, 253, 269, 278, 417, 506, 538, 759, 807, 834, 1518, 1529, 1614, 2959, 3058, 3197, 4587, 5918, 6187, 6394, 8877, 9174, 9591, 12374, 17754, 18561, 19182, 35167, 37122, 37391, 68057, 70334, 74782, 105501, 112173, 136114, 204171, 211002, 224346, 408342, 411301, 822602, 859993, 1233903, 1719986, 2467806, 2579979, 5159958, 9459923, 18919846, 28379769, 56759538]

約数ペア:

[(1, 56759538), (2, 28379769), (3, 18919846), (6, 9459923), (11, 5159958), (22, 2579979), (23, 2467806), (33, 1719986), (46, 1233903), (66, 859993), (69, 822602), (138, 411301), (139, 408342), (253, 224346), (269, 211002), (278, 204171), (417, 136114), (506, 112173), (538, 105501), (759, 74782), (807, 70334), (834, 68057), (1518, 37391), (1529, 37122), (1614, 35167), (2959, 19182), (3058, 18561), (3197, 17754), (4587, 12374), (5918, 9591), (6187, 9174), (6394, 8877)]