81389088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1167

約数の個数: 144

約数和(自身を含む): 263704896

約数和(自身を除く): 182315808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 736, 759, 792, 828, 1012, 1056, 1104, 1117, 1518, 1584, 1656, 2024, 2208, 2234, 2277, 3036, 3168, 3312, 3351, 4048, 4468, 4554, 6072, 6624, 6702, 8096, 8936, 9108, 10053, 12144, 12287, 13404, 17872, 18216, 20106, 24288, 24574, 25691, 26808, 35744, 36432, 36861, 40212, 49148, 51382, 53616, 72864, 73722, 77073, 80424, 98296, 102764, 107232, 110583, 147444, 154146, 160848, 196592, 205528, 221166, 231219, 282601, 294888, 308292, 321696, 393184, 411056, 442332, 462438, 565202, 589776, 616584, 822112, 847803, 884664, 924876, 1130404, 1179552, 1233168, 1695606, 1769328, 1849752, 2260808, 2466336, 2543409, 3391212, 3538656, 3699504, 4521616, 5086818, 6782424, 7399008, 9043232, 10173636, 13564848, 20347272, 27129696, 40694544, 81389088]

約数ペア:

[(1, 81389088), (2, 40694544), (3, 27129696), (4, 20347272), (6, 13564848), (8, 10173636), (9, 9043232), (11, 7399008), (12, 6782424), (16, 5086818), (18, 4521616), (22, 3699504), (23, 3538656), (24, 3391212), (32, 2543409), (33, 2466336), (36, 2260808), (44, 1849752), (46, 1769328), (48, 1695606), (66, 1233168), (69, 1179552), (72, 1130404), (88, 924876), (92, 884664), (96, 847803), (99, 822112), (132, 616584), (138, 589776), (144, 565202), (176, 462438), (184, 442332), (198, 411056), (207, 393184), (253, 321696), (264, 308292), (276, 294888), (288, 282601), (352, 231219), (368, 221166), (396, 205528), (414, 196592), (506, 160848), (528, 154146), (552, 147444), (736, 110583), (759, 107232), (792, 102764), (828, 98296), (1012, 80424), (1056, 77073), (1104, 73722), (1117, 72864), (1518, 53616), (1584, 51382), (1656, 49148), (2024, 40212), (2208, 36861), (2234, 36432), (2277, 35744), (3036, 26808), (3168, 25691), (3312, 24574), (3351, 24288), (4048, 20106), (4468, 18216), (4554, 17872), (6072, 13404), (6624, 12287), (6702, 12144), (8096, 10053), (8936, 9108)]