81975744

素因数分解:

$2^6\times 3^2\times {\mathrm{142319}}^1$

素因数の和:142337

約数の個数: 42

約数和(自身を含む): 234970320

約数和(自身を除く): 152994576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142319, 284638, 426957, 569276, 853914, 1138552, 1280871, 1707828, 2277104, 2561742, 3415656, 4554208, 5123484, 6831312, 9108416, 10246968, 13662624, 20493936, 27325248, 40987872, 81975744]

約数ペア:

[(1, 81975744), (2, 40987872), (3, 27325248), (4, 20493936), (6, 13662624), (8, 10246968), (9, 9108416), (12, 6831312), (16, 5123484), (18, 4554208), (24, 3415656), (32, 2561742), (36, 2277104), (48, 1707828), (64, 1280871), (72, 1138552), (96, 853914), (144, 569276), (192, 426957), (288, 284638), (576, 142319)]