31076344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 63257040

約数和(自身を除く): 32180696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2281, 3406, 4562, 6812, 9124, 13624, 18248, 29653, 59306, 118612, 237224, 298811, 597622, 1195244, 2390488, 3884543, 7769086, 15538172, 31076344]

約数ペア:

[(1, 31076344), (2, 15538172), (4, 7769086), (8, 3884543), (13, 2390488), (26, 1195244), (52, 597622), (104, 298811), (131, 237224), (262, 118612), (524, 59306), (1048, 29653), (1703, 18248), (2281, 13624), (3406, 9124), (4562, 6812)]