82720467456

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157931}}^1$

素因数の和:157994

約数の個数: 160

約数和(自身を含む): 248162973696

約数和(自身を除く): 165442506240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 512, 528, 682, 704, 744, 768, 992, 1023, 1056, 1364, 1408, 1488, 1536, 1984, 2046, 2112, 2728, 2816, 2976, 3968, 4092, 4224, 5456, 5632, 5952, 7936, 8184, 8448, 10912, 11904, 15872, 16368, 16896, 21824, 23808, 32736, 43648, 47616, 65472, 87296, 130944, 157931, 174592, 261888, 315862, 473793, 523776, 631724, 947586, 1263448, 1737241, 1895172, 2526896, 3474482, 3790344, 4895861, 5053792, 5211723, 6948964, 7580688, 9791722, 10107584, 10423446, 13897928, 14687583, 15161376, 19583444, 20215168, 20846892, 27795856, 29375166, 30322752, 39166888, 40430336, 41693784, 53854471, 55591712, 58750332, 60645504, 78333776, 80860672, 83387568, 107708942, 111183424, 117500664, 121291008, 156667552, 161563413, 166775136, 215417884, 222366848, 235001328, 242582016, 313335104, 323126826, 333550272, 430835768, 444733696, 470002656, 626670208, 646253652, 667100544, 861671536, 889467392, 940005312, 1253340416, 1292507304, 1334201088, 1723343072, 1880010624, 2506680832, 2585014608, 2668402176, 3446686144, 3760021248, 5170029216, 6893372288, 7520042496, 10340058432, 13786744576, 20680116864, 27573489152, 41360233728, 82720467456]

約数ペア:

[(1, 82720467456), (2, 41360233728), (3, 27573489152), (4, 20680116864), (6, 13786744576), (8, 10340058432), (11, 7520042496), (12, 6893372288), (16, 5170029216), (22, 3760021248), (24, 3446686144), (31, 2668402176), (32, 2585014608), (33, 2506680832), (44, 1880010624), (48, 1723343072), (62, 1334201088), (64, 1292507304), (66, 1253340416), (88, 940005312), (93, 889467392), (96, 861671536), (124, 667100544), (128, 646253652), (132, 626670208), (176, 470002656), (186, 444733696), (192, 430835768), (248, 333550272), (256, 323126826), (264, 313335104), (341, 242582016), (352, 235001328), (372, 222366848), (384, 215417884), (496, 166775136), (512, 161563413), (528, 156667552), (682, 121291008), (704, 117500664), (744, 111183424), (768, 107708942), (992, 83387568), (1023, 80860672), (1056, 78333776), (1364, 60645504), (1408, 58750332), (1488, 55591712), (1536, 53854471), (1984, 41693784), (2046, 40430336), (2112, 39166888), (2728, 30322752), (2816, 29375166), (2976, 27795856), (3968, 20846892), (4092, 20215168), (4224, 19583444), (5456, 15161376), (5632, 14687583), (5952, 13897928), (7936, 10423446), (8184, 10107584), (8448, 9791722), (10912, 7580688), (11904, 6948964), (15872, 5211723), (16368, 5053792), (16896, 4895861), (21824, 3790344), (23808, 3474482), (32736, 2526896), (43648, 1895172), (47616, 1737241), (65472, 1263448), (87296, 947586), (130944, 631724), (157931, 523776), (174592, 473793), (261888, 315862)]