65271864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 196116480

約数和(自身を除く): 130844616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 83, 84, 93, 124, 151, 166, 168, 186, 217, 248, 249, 302, 332, 372, 434, 453, 498, 581, 604, 651, 664, 744, 868, 906, 996, 1057, 1162, 1208, 1302, 1736, 1743, 1812, 1992, 2114, 2324, 2573, 2604, 3171, 3486, 3624, 4228, 4648, 4681, 5146, 5208, 6342, 6972, 7719, 8456, 9362, 10292, 12533, 12684, 13944, 14043, 15438, 18011, 18724, 20584, 25066, 25368, 28086, 30876, 32767, 36022, 37448, 37599, 50132, 54033, 56172, 61752, 65534, 72044, 75198, 87731, 98301, 100264, 108066, 112344, 131068, 144088, 150396, 175462, 196602, 216132, 262136, 263193, 300792, 350924, 388523, 393204, 432264, 526386, 701848, 777046, 786408, 1052772, 1165569, 1554092, 2105544, 2331138, 2719661, 3108184, 4662276, 5439322, 8158983, 9324552, 10878644, 16317966, 21757288, 32635932, 65271864]

約数ペア:

[(1, 65271864), (2, 32635932), (3, 21757288), (4, 16317966), (6, 10878644), (7, 9324552), (8, 8158983), (12, 5439322), (14, 4662276), (21, 3108184), (24, 2719661), (28, 2331138), (31, 2105544), (42, 1554092), (56, 1165569), (62, 1052772), (83, 786408), (84, 777046), (93, 701848), (124, 526386), (151, 432264), (166, 393204), (168, 388523), (186, 350924), (217, 300792), (248, 263193), (249, 262136), (302, 216132), (332, 196602), (372, 175462), (434, 150396), (453, 144088), (498, 131068), (581, 112344), (604, 108066), (651, 100264), (664, 98301), (744, 87731), (868, 75198), (906, 72044), (996, 65534), (1057, 61752), (1162, 56172), (1208, 54033), (1302, 50132), (1736, 37599), (1743, 37448), (1812, 36022), (1992, 32767), (2114, 30876), (2324, 28086), (2573, 25368), (2604, 25066), (3171, 20584), (3486, 18724), (3624, 18011), (4228, 15438), (4648, 14043), (4681, 13944), (5146, 12684), (5208, 12533), (6342, 10292), (6972, 9362), (7719, 8456)]