42615918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 97643520

約数和(自身を除く): 55027602

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1303, 1422, 1817, 2606, 3634, 3909, 5451, 7818, 10902, 11727, 16353, 23454, 29969, 32706, 59938, 89907, 102937, 179814, 205874, 269721, 308811, 539442, 617622, 926433, 1852866, 2367551, 4735102, 7102653, 14205306, 21307959, 42615918]

約数ペア:

[(1, 42615918), (2, 21307959), (3, 14205306), (6, 7102653), (9, 4735102), (18, 2367551), (23, 1852866), (46, 926433), (69, 617622), (79, 539442), (138, 308811), (158, 269721), (207, 205874), (237, 179814), (414, 102937), (474, 89907), (711, 59938), (1303, 32706), (1422, 29969), (1817, 23454), (2606, 16353), (3634, 11727), (3909, 10902), (5451, 7818)]