82965729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 150239232

約数和(自身を除く): 67273503

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 51, 77, 111, 119, 187, 231, 259, 357, 407, 561, 571, 629, 777, 1221, 1309, 1713, 1887, 2849, 3927, 3997, 4403, 6281, 6919, 8547, 9707, 11991, 13209, 18843, 20757, 21127, 29121, 43967, 48433, 63381, 67949, 106777, 131901, 145299, 147889, 203847, 232397, 320331, 359159, 443667, 697191, 747439, 1077477, 1626779, 2242317, 2514113, 3950749, 4880337, 7542339, 11852247, 27655243, 82965729]

約数ペア:

[(1, 82965729), (3, 27655243), (7, 11852247), (11, 7542339), (17, 4880337), (21, 3950749), (33, 2514113), (37, 2242317), (51, 1626779), (77, 1077477), (111, 747439), (119, 697191), (187, 443667), (231, 359159), (259, 320331), (357, 232397), (407, 203847), (561, 147889), (571, 145299), (629, 131901), (777, 106777), (1221, 67949), (1309, 63381), (1713, 48433), (1887, 43967), (2849, 29121), (3927, 21127), (3997, 20757), (4403, 18843), (6281, 13209), (6919, 11991), (8547, 9707)]