78892086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 127546314

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 59, 62, 78, 79, 91, 93, 118, 158, 177, 182, 186, 217, 237, 273, 354, 403, 413, 434, 474, 546, 553, 651, 767, 806, 826, 1027, 1106, 1209, 1239, 1302, 1534, 1659, 1829, 2054, 2301, 2418, 2449, 2478, 2821, 3081, 3318, 3658, 4602, 4661, 4898, 5369, 5487, 5642, 6162, 7189, 7347, 8463, 9322, 10738, 10974, 12803, 13983, 14378, 14694, 16107, 16926, 17143, 21567, 23777, 25606, 27966, 31837, 32214, 32627, 34286, 38409, 43134, 47554, 51429, 60593, 63674, 65254, 71331, 76818, 95511, 97881, 102858, 121186, 142662, 144491, 166439, 181779, 191022, 195762, 222859, 288982, 332878, 363558, 424151, 433473, 445718, 499317, 668577, 848302, 866946, 998634, 1011437, 1272453, 1337154, 1878383, 2022874, 2544906, 3034311, 3756766, 5635149, 6068622, 11270298, 13148681, 26297362, 39446043, 78892086]

約数ペア:

[(1, 78892086), (2, 39446043), (3, 26297362), (6, 13148681), (7, 11270298), (13, 6068622), (14, 5635149), (21, 3756766), (26, 3034311), (31, 2544906), (39, 2022874), (42, 1878383), (59, 1337154), (62, 1272453), (78, 1011437), (79, 998634), (91, 866946), (93, 848302), (118, 668577), (158, 499317), (177, 445718), (182, 433473), (186, 424151), (217, 363558), (237, 332878), (273, 288982), (354, 222859), (403, 195762), (413, 191022), (434, 181779), (474, 166439), (546, 144491), (553, 142662), (651, 121186), (767, 102858), (806, 97881), (826, 95511), (1027, 76818), (1106, 71331), (1209, 65254), (1239, 63674), (1302, 60593), (1534, 51429), (1659, 47554), (1829, 43134), (2054, 38409), (2301, 34286), (2418, 32627), (2449, 32214), (2478, 31837), (2821, 27966), (3081, 25606), (3318, 23777), (3658, 21567), (4602, 17143), (4661, 16926), (4898, 16107), (5369, 14694), (5487, 14378), (5642, 13983), (6162, 12803), (7189, 10974), (7347, 10738), (8463, 9322)]