66253754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 125024256

約数和(自身を除く): 58770502

約数列:

[1, 2, 7, 14, 23, 37, 46, 67, 74, 83, 134, 161, 166, 259, 322, 469, 518, 581, 851, 938, 1162, 1541, 1702, 1909, 2479, 3071, 3082, 3818, 4958, 5561, 5957, 6142, 10787, 11122, 11914, 13363, 17353, 21497, 21574, 26726, 34706, 38927, 42994, 57017, 70633, 77854, 114034, 127903, 141266, 205757, 255806, 399119, 411514, 494431, 798238, 895321, 988862, 1440299, 1790642, 2880598, 4732411, 9464822, 33126877, 66253754]

約数ペア:

[(1, 66253754), (2, 33126877), (7, 9464822), (14, 4732411), (23, 2880598), (37, 1790642), (46, 1440299), (67, 988862), (74, 895321), (83, 798238), (134, 494431), (161, 411514), (166, 399119), (259, 255806), (322, 205757), (469, 141266), (518, 127903), (581, 114034), (851, 77854), (938, 70633), (1162, 57017), (1541, 42994), (1702, 38927), (1909, 34706), (2479, 26726), (3071, 21574), (3082, 21497), (3818, 17353), (4958, 13363), (5561, 11914), (5957, 11122), (6142, 10787)]