80144364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 190955520

約数和(自身を除く): 110811156

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 191, 219, 292, 382, 438, 479, 573, 764, 876, 958, 1146, 1437, 1916, 2292, 2874, 5748, 13943, 27886, 34967, 41829, 55772, 69934, 83658, 91489, 104901, 139868, 167316, 182978, 209802, 274467, 365956, 419604, 548934, 1097868, 6678697, 13357394, 20036091, 26714788, 40072182, 80144364]

約数ペア:

[(1, 80144364), (2, 40072182), (3, 26714788), (4, 20036091), (6, 13357394), (12, 6678697), (73, 1097868), (146, 548934), (191, 419604), (219, 365956), (292, 274467), (382, 209802), (438, 182978), (479, 167316), (573, 139868), (764, 104901), (876, 91489), (958, 83658), (1146, 69934), (1437, 55772), (1916, 41829), (2292, 34967), (2874, 27886), (5748, 13943)]