71319916808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3942941}}^1$

素因数の和:3942990

約数の個数: 64

約数和(自身を含む): 170335094400

約数和(自身を除く): 99015177592

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 18088, 3942941, 7885882, 15771764, 27600587, 31543528, 55201174, 67029997, 74915879, 110402348, 134059994, 149831758, 220804696, 268119988, 299663516, 469209979, 524411153, 536239976, 599327032, 938419958, 1048822306, 1273569943, 1876839916, 2097644612, 2547139886, 3753679832, 4195289224, 5094279772, 8914989601, 10188559544, 17829979202, 35659958404, 71319916808]

約数ペア:

[(1, 71319916808), (2, 35659958404), (4, 17829979202), (7, 10188559544), (8, 8914989601), (14, 5094279772), (17, 4195289224), (19, 3753679832), (28, 2547139886), (34, 2097644612), (38, 1876839916), (56, 1273569943), (68, 1048822306), (76, 938419958), (119, 599327032), (133, 536239976), (136, 524411153), (152, 469209979), (238, 299663516), (266, 268119988), (323, 220804696), (476, 149831758), (532, 134059994), (646, 110402348), (952, 74915879), (1064, 67029997), (1292, 55201174), (2261, 31543528), (2584, 27600587), (4522, 15771764), (9044, 7885882), (18088, 3942941)]