81325416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 219905280

約数和(自身を除く): 138579864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 3196, 4241, 4794, 6392, 8482, 9588, 12723, 16964, 19176, 25446, 33928, 50892, 72097, 101784, 144194, 199327, 216291, 288388, 398654, 432582, 576776, 597981, 797308, 865164, 1195962, 1594616, 1730328, 2391924, 3388559, 4783848, 6777118, 10165677, 13554236, 20331354, 27108472, 40662708, 81325416]

約数ペア:

[(1, 81325416), (2, 40662708), (3, 27108472), (4, 20331354), (6, 13554236), (8, 10165677), (12, 6777118), (17, 4783848), (24, 3388559), (34, 2391924), (47, 1730328), (51, 1594616), (68, 1195962), (94, 865164), (102, 797308), (136, 597981), (141, 576776), (188, 432582), (204, 398654), (282, 288388), (376, 216291), (408, 199327), (564, 144194), (799, 101784), (1128, 72097), (1598, 50892), (2397, 33928), (3196, 25446), (4241, 19176), (4794, 16964), (6392, 12723), (8482, 9588)]