77549368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 161406000

約数和(自身を除く): 83856632

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 1399, 2132, 2798, 4264, 5596, 6929, 11192, 13858, 18187, 27716, 36374, 55432, 57359, 72748, 114718, 145496, 229436, 236431, 458872, 472862, 745667, 945724, 1491334, 1891448, 2982668, 5965336, 9693671, 19387342, 38774684, 77549368]

約数ペア:

[(1, 77549368), (2, 38774684), (4, 19387342), (8, 9693671), (13, 5965336), (26, 2982668), (41, 1891448), (52, 1491334), (82, 945724), (104, 745667), (164, 472862), (169, 458872), (328, 236431), (338, 229436), (533, 145496), (676, 114718), (1066, 72748), (1352, 57359), (1399, 55432), (2132, 36374), (2798, 27716), (4264, 18187), (5596, 13858), (6929, 11192)]