42501186

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 121447872

約数和(自身を除く): 78946686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 243, 273, 279, 351, 378, 403, 434, 486, 546, 558, 567, 651, 702, 806, 819, 837, 961, 1053, 1134, 1209, 1302, 1638, 1674, 1701, 1922, 1953, 2106, 2418, 2457, 2511, 2821, 2883, 3159, 3402, 3627, 3906, 4914, 5022, 5642, 5766, 5859, 6318, 6727, 7254, 7371, 7533, 8463, 8649, 10881, 11718, 12493, 13454, 14742, 15066, 16926, 17298, 17577, 20181, 21762, 22113, 24986, 25389, 25947, 32643, 35154, 37479, 40362, 44226, 50778, 51894, 52731, 60543, 65286, 74958, 76167, 77841, 87451, 97929, 105462, 112437, 121086, 152334, 155682, 174902, 181629, 195858, 224874, 228501, 233523, 262353, 337311, 363258, 457002, 467046, 524706, 544887, 674622, 685503, 787059, 1011933, 1089774, 1371006, 1574118, 1634661, 2023866, 2361177, 3035799, 3269322, 4722354, 6071598, 7083531, 14167062, 21250593, 42501186]

約数ペア:

[(1, 42501186), (2, 21250593), (3, 14167062), (6, 7083531), (7, 6071598), (9, 4722354), (13, 3269322), (14, 3035799), (18, 2361177), (21, 2023866), (26, 1634661), (27, 1574118), (31, 1371006), (39, 1089774), (42, 1011933), (54, 787059), (62, 685503), (63, 674622), (78, 544887), (81, 524706), (91, 467046), (93, 457002), (117, 363258), (126, 337311), (162, 262353), (182, 233523), (186, 228501), (189, 224874), (217, 195858), (234, 181629), (243, 174902), (273, 155682), (279, 152334), (351, 121086), (378, 112437), (403, 105462), (434, 97929), (486, 87451), (546, 77841), (558, 76167), (567, 74958), (651, 65286), (702, 60543), (806, 52731), (819, 51894), (837, 50778), (961, 44226), (1053, 40362), (1134, 37479), (1209, 35154), (1302, 32643), (1638, 25947), (1674, 25389), (1701, 24986), (1922, 22113), (1953, 21762), (2106, 20181), (2418, 17577), (2457, 17298), (2511, 16926), (2821, 15066), (2883, 14742), (3159, 13454), (3402, 12493), (3627, 11718), (3906, 10881), (4914, 8649), (5022, 8463), (5642, 7533), (5766, 7371), (5859, 7254), (6318, 6727)]