31404396

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 75031040

約数和(自身を除く): 43626644

約数列:

[1, 2, 3, 4, 6, 12, 79, 157, 158, 211, 237, 314, 316, 422, 471, 474, 628, 633, 844, 942, 948, 1266, 1884, 2532, 12403, 16669, 24806, 33127, 33338, 37209, 49612, 50007, 66254, 66676, 74418, 99381, 100014, 132508, 148836, 198762, 200028, 397524, 2617033, 5234066, 7851099, 10468132, 15702198, 31404396]

約数ペア:

[(1, 31404396), (2, 15702198), (3, 10468132), (4, 7851099), (6, 5234066), (12, 2617033), (79, 397524), (157, 200028), (158, 198762), (211, 148836), (237, 132508), (314, 100014), (316, 99381), (422, 74418), (471, 66676), (474, 66254), (628, 50007), (633, 49612), (844, 37209), (942, 33338), (948, 33127), (1266, 24806), (1884, 16669), (2532, 12403)]