80013888

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2692

約数の個数: 84

約数和(自身を含む): 233761788

約数和(自身を除く): 153747900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 2621, 3392, 3816, 5088, 5242, 7632, 7863, 10176, 10484, 15264, 15726, 20968, 23589, 30528, 31452, 41936, 47178, 62904, 83872, 94356, 125808, 138913, 167744, 188712, 251616, 277826, 377424, 416739, 503232, 555652, 754848, 833478, 1111304, 1250217, 1509696, 1666956, 2222608, 2500434, 3333912, 4445216, 5000868, 6667824, 8890432, 10001736, 13335648, 20003472, 26671296, 40006944, 80013888]

約数ペア:

[(1, 80013888), (2, 40006944), (3, 26671296), (4, 20003472), (6, 13335648), (8, 10001736), (9, 8890432), (12, 6667824), (16, 5000868), (18, 4445216), (24, 3333912), (32, 2500434), (36, 2222608), (48, 1666956), (53, 1509696), (64, 1250217), (72, 1111304), (96, 833478), (106, 754848), (144, 555652), (159, 503232), (192, 416739), (212, 377424), (288, 277826), (318, 251616), (424, 188712), (477, 167744), (576, 138913), (636, 125808), (848, 94356), (954, 83872), (1272, 62904), (1696, 47178), (1908, 41936), (2544, 31452), (2621, 30528), (3392, 23589), (3816, 20968), (5088, 15726), (5242, 15264), (7632, 10484), (7863, 10176)]