87401388

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 209341440

約数和(自身を除く): 121940052

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 353, 439, 564, 706, 878, 1059, 1317, 1412, 1756, 2118, 2634, 4236, 5268, 16591, 20633, 33182, 41266, 49773, 61899, 66364, 82532, 99546, 123798, 154967, 199092, 247596, 309934, 464901, 619868, 929802, 1859604, 7283449, 14566898, 21850347, 29133796, 43700694, 87401388]

約数ペア:

[(1, 87401388), (2, 43700694), (3, 29133796), (4, 21850347), (6, 14566898), (12, 7283449), (47, 1859604), (94, 929802), (141, 619868), (188, 464901), (282, 309934), (353, 247596), (439, 199092), (564, 154967), (706, 123798), (878, 99546), (1059, 82532), (1317, 66364), (1412, 61899), (1756, 49773), (2118, 41266), (2634, 33182), (4236, 20633), (5268, 16591)]