31151196

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 81204480

約数和(自身を除く): 50053284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1367, 1899, 2532, 2734, 3798, 4101, 5468, 5697, 7596, 8202, 11394, 12303, 16404, 22788, 24606, 36909, 49212, 73818, 147636, 288437, 576874, 865311, 1153748, 1730622, 2595933, 3461244, 5191866, 7787799, 10383732, 15575598, 31151196]

約数ペア:

[(1, 31151196), (2, 15575598), (3, 10383732), (4, 7787799), (6, 5191866), (9, 3461244), (12, 2595933), (18, 1730622), (27, 1153748), (36, 865311), (54, 576874), (108, 288437), (211, 147636), (422, 73818), (633, 49212), (844, 36909), (1266, 24606), (1367, 22788), (1899, 16404), (2532, 12303), (2734, 11394), (3798, 8202), (4101, 7596), (5468, 5697)]