51587536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 80

約数和(自身を含む): 134241408

約数和(自身を除く): 82653872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3221, 4004, 6442, 8008, 12884, 16016, 22547, 25768, 35431, 41873, 45094, 51536, 70862, 83746, 90188, 141724, 167492, 180376, 248017, 283448, 293111, 334984, 360752, 460603, 496034, 566896, 586222, 669968, 921206, 992068, 1172444, 1842412, 1984136, 2344888, 3224221, 3684824, 3968272, 4689776, 6448442, 7369648, 12896884, 25793768, 51587536]

約数ペア:

[(1, 51587536), (2, 25793768), (4, 12896884), (7, 7369648), (8, 6448442), (11, 4689776), (13, 3968272), (14, 3684824), (16, 3224221), (22, 2344888), (26, 1984136), (28, 1842412), (44, 1172444), (52, 992068), (56, 921206), (77, 669968), (88, 586222), (91, 566896), (104, 496034), (112, 460603), (143, 360752), (154, 334984), (176, 293111), (182, 283448), (208, 248017), (286, 180376), (308, 167492), (364, 141724), (572, 90188), (616, 83746), (728, 70862), (1001, 51536), (1144, 45094), (1232, 41873), (1456, 35431), (2002, 25768), (2288, 22547), (3221, 16016), (4004, 12884), (6442, 8008)]