49178272

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 114725268

約数和(自身を除く): 65546996

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 977, 1144, 1573, 1936, 1954, 2288, 3146, 3872, 3908, 4576, 6292, 7816, 10747, 12584, 12701, 15632, 21494, 25168, 25402, 31264, 42988, 50336, 50804, 85976, 101608, 118217, 139711, 171952, 203216, 236434, 279422, 343904, 406432, 472868, 558844, 945736, 1117688, 1536821, 1891472, 2235376, 3073642, 3782944, 4470752, 6147284, 12294568, 24589136, 49178272]

約数ペア:

[(1, 49178272), (2, 24589136), (4, 12294568), (8, 6147284), (11, 4470752), (13, 3782944), (16, 3073642), (22, 2235376), (26, 1891472), (32, 1536821), (44, 1117688), (52, 945736), (88, 558844), (104, 472868), (121, 406432), (143, 343904), (176, 279422), (208, 236434), (242, 203216), (286, 171952), (352, 139711), (416, 118217), (484, 101608), (572, 85976), (968, 50804), (977, 50336), (1144, 42988), (1573, 31264), (1936, 25402), (1954, 25168), (2288, 21494), (3146, 15632), (3872, 12701), (3908, 12584), (4576, 10747), (6292, 7816)]