31830136

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 64688400

約数和(自身を除く): 32858264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1811, 2197, 3622, 4394, 7244, 8788, 14488, 17576, 23543, 47086, 94172, 188344, 306059, 612118, 1224236, 2448472, 3978767, 7957534, 15915068, 31830136]

約数ペア:

[(1, 31830136), (2, 15915068), (4, 7957534), (8, 3978767), (13, 2448472), (26, 1224236), (52, 612118), (104, 306059), (169, 188344), (338, 94172), (676, 47086), (1352, 23543), (1811, 17576), (2197, 14488), (3622, 8788), (4394, 7244)]