68157264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 203181440

約数和(自身を除く): 135024176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 1861, 2289, 2616, 3052, 3722, 4578, 5232, 5583, 6104, 7444, 9156, 11166, 12208, 13027, 14888, 18312, 22332, 26054, 29776, 36624, 39081, 44664, 52108, 78162, 89328, 104216, 156324, 202849, 208432, 312648, 405698, 608547, 625296, 811396, 1217094, 1419943, 1622792, 2434188, 2839886, 3245584, 4259829, 4868376, 5679772, 8519658, 9736752, 11359544, 17039316, 22719088, 34078632, 68157264]

約数ペア:

[(1, 68157264), (2, 34078632), (3, 22719088), (4, 17039316), (6, 11359544), (7, 9736752), (8, 8519658), (12, 5679772), (14, 4868376), (16, 4259829), (21, 3245584), (24, 2839886), (28, 2434188), (42, 1622792), (48, 1419943), (56, 1217094), (84, 811396), (109, 625296), (112, 608547), (168, 405698), (218, 312648), (327, 208432), (336, 202849), (436, 156324), (654, 104216), (763, 89328), (872, 78162), (1308, 52108), (1526, 44664), (1744, 39081), (1861, 36624), (2289, 29776), (2616, 26054), (3052, 22332), (3722, 18312), (4578, 14888), (5232, 13027), (5583, 12208), (6104, 11166), (7444, 9156)]