71406816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2028

約数の個数: 96

約数和(自身を含む): 208928160

約数和(自身を除く): 137521344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 1973, 2262, 2784, 3016, 3946, 4524, 5919, 6032, 7892, 9048, 11838, 12064, 15784, 18096, 23676, 25649, 31568, 36192, 47352, 51298, 57217, 63136, 76947, 94704, 102596, 114434, 153894, 171651, 189408, 205192, 228868, 307788, 343302, 410384, 457736, 615576, 686604, 743821, 820768, 915472, 1231152, 1373208, 1487642, 1830944, 2231463, 2462304, 2746416, 2975284, 4462926, 5492832, 5950568, 8925852, 11901136, 17851704, 23802272, 35703408, 71406816]

約数ペア:

[(1, 71406816), (2, 35703408), (3, 23802272), (4, 17851704), (6, 11901136), (8, 8925852), (12, 5950568), (13, 5492832), (16, 4462926), (24, 2975284), (26, 2746416), (29, 2462304), (32, 2231463), (39, 1830944), (48, 1487642), (52, 1373208), (58, 1231152), (78, 915472), (87, 820768), (96, 743821), (104, 686604), (116, 615576), (156, 457736), (174, 410384), (208, 343302), (232, 307788), (312, 228868), (348, 205192), (377, 189408), (416, 171651), (464, 153894), (624, 114434), (696, 102596), (754, 94704), (928, 76947), (1131, 63136), (1248, 57217), (1392, 51298), (1508, 47352), (1973, 36192), (2262, 31568), (2784, 25649), (3016, 23676), (3946, 18096), (4524, 15784), (5919, 12064), (6032, 11838), (7892, 9048)]