85808928512

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{8741}}^1$

素因数の和:10025

約数の個数: 72

約数和(自身を含む): 176971089792

約数和(自身を除く): 91162161280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1237, 1984, 2474, 3968, 4948, 7936, 8741, 9896, 17482, 19792, 34964, 38347, 39584, 69928, 76694, 79168, 139856, 153388, 158336, 270971, 279712, 306776, 316672, 541942, 559424, 613552, 1083884, 1118848, 1227104, 2167768, 2237696, 2454208, 4335536, 4908416, 8671072, 9816832, 10812617, 17342144, 21625234, 34684288, 43250468, 69368576, 86500936, 173001872, 335191127, 346003744, 670382254, 692007488, 1340764508, 1384014976, 2681529016, 2768029952, 5363058032, 10726116064, 21452232128, 42904464256, 85808928512]

約数ペア:

[(1, 85808928512), (2, 42904464256), (4, 21452232128), (8, 10726116064), (16, 5363058032), (31, 2768029952), (32, 2681529016), (62, 1384014976), (64, 1340764508), (124, 692007488), (128, 670382254), (248, 346003744), (256, 335191127), (496, 173001872), (992, 86500936), (1237, 69368576), (1984, 43250468), (2474, 34684288), (3968, 21625234), (4948, 17342144), (7936, 10812617), (8741, 9816832), (9896, 8671072), (17482, 4908416), (19792, 4335536), (34964, 2454208), (38347, 2237696), (39584, 2167768), (69928, 1227104), (76694, 1118848), (79168, 1083884), (139856, 613552), (153388, 559424), (158336, 541942), (270971, 316672), (279712, 306776)]