81575410464

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281279}}^1$

素因数の和:281367

約数の個数: 144

約数和(自身を含む): 248797785600

約数和(自身を除く): 167222375136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 912, 954, 1007, 1272, 1368, 1696, 1824, 1908, 2014, 2544, 2736, 3021, 3816, 4028, 5088, 5472, 6042, 7632, 8056, 9063, 12084, 15264, 16112, 18126, 24168, 32224, 36252, 48336, 72504, 96672, 145008, 281279, 290016, 562558, 843837, 1125116, 1687674, 2250232, 2531511, 3375348, 4500464, 5063022, 5344301, 6750696, 9000928, 10126044, 10688602, 13501392, 14907787, 16032903, 20252088, 21377204, 27002784, 29815574, 32065806, 40504176, 42754408, 44723361, 48098709, 59631148, 64131612, 81008352, 85508816, 89446722, 96197418, 119262296, 128263224, 134170083, 171017632, 178893444, 192394836, 238524592, 256526448, 268340166, 283247953, 357786888, 384789672, 477049184, 513052896, 536680332, 566495906, 715573776, 769579344, 849743859, 1073360664, 1132991812, 1431147552, 1539158688, 1699487718, 2146721328, 2265983624, 2549231577, 3398975436, 4293442656, 4531967248, 5098463154, 6797950872, 9063934496, 10196926308, 13595901744, 20393852616, 27191803488, 40787705232, 81575410464]

約数ペア:

[(1, 81575410464), (2, 40787705232), (3, 27191803488), (4, 20393852616), (6, 13595901744), (8, 10196926308), (9, 9063934496), (12, 6797950872), (16, 5098463154), (18, 4531967248), (19, 4293442656), (24, 3398975436), (32, 2549231577), (36, 2265983624), (38, 2146721328), (48, 1699487718), (53, 1539158688), (57, 1431147552), (72, 1132991812), (76, 1073360664), (96, 849743859), (106, 769579344), (114, 715573776), (144, 566495906), (152, 536680332), (159, 513052896), (171, 477049184), (212, 384789672), (228, 357786888), (288, 283247953), (304, 268340166), (318, 256526448), (342, 238524592), (424, 192394836), (456, 178893444), (477, 171017632), (608, 134170083), (636, 128263224), (684, 119262296), (848, 96197418), (912, 89446722), (954, 85508816), (1007, 81008352), (1272, 64131612), (1368, 59631148), (1696, 48098709), (1824, 44723361), (1908, 42754408), (2014, 40504176), (2544, 32065806), (2736, 29815574), (3021, 27002784), (3816, 21377204), (4028, 20252088), (5088, 16032903), (5472, 14907787), (6042, 13501392), (7632, 10688602), (8056, 10126044), (9063, 9000928), (12084, 6750696), (15264, 5344301), (16112, 5063022), (18126, 4500464), (24168, 3375348), (32224, 2531511), (36252, 2250232), (48336, 1687674), (72504, 1125116), (96672, 843837), (145008, 562558), (281279, 290016)]