71439342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 158112000

約数和(自身を除く): 86672658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1499, 1833, 2998, 3666, 4497, 7943, 8994, 15886, 19487, 23829, 38974, 47658, 58461, 70453, 116922, 140906, 211359, 253331, 422718, 506662, 759993, 915889, 1519986, 1831778, 2747667, 5495334, 11906557, 23813114, 35719671, 71439342]

約数ペア:

[(1, 71439342), (2, 35719671), (3, 23813114), (6, 11906557), (13, 5495334), (26, 2747667), (39, 1831778), (47, 1519986), (78, 915889), (94, 759993), (141, 506662), (169, 422718), (282, 253331), (338, 211359), (507, 140906), (611, 116922), (1014, 70453), (1222, 58461), (1499, 47658), (1833, 38974), (2998, 23829), (3666, 19487), (4497, 15886), (7943, 8994)]