31361104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 63071360

約数和(自身を除く): 31710256

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 577, 632, 688, 1154, 1264, 2308, 3397, 4616, 6794, 9232, 13588, 24811, 27176, 45583, 49622, 54352, 91166, 99244, 182332, 198488, 364664, 396976, 729328, 1960069, 3920138, 7840276, 15680552, 31361104]

約数ペア:

[(1, 31361104), (2, 15680552), (4, 7840276), (8, 3920138), (16, 1960069), (43, 729328), (79, 396976), (86, 364664), (158, 198488), (172, 182332), (316, 99244), (344, 91166), (577, 54352), (632, 49622), (688, 45583), (1154, 27176), (1264, 24811), (2308, 13588), (3397, 9232), (4616, 6794)]