51904468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 125411328

約数和(自身を除く): 73506860

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 154, 161, 187, 238, 253, 308, 322, 374, 391, 431, 476, 506, 644, 748, 782, 862, 1012, 1309, 1564, 1724, 1771, 2618, 2737, 3017, 3542, 4301, 4741, 5236, 5474, 6034, 7084, 7327, 8602, 9482, 9913, 10948, 12068, 14654, 17204, 18964, 19826, 29308, 30107, 33187, 39652, 51289, 60214, 66374, 69391, 80597, 102578, 109043, 120428, 132748, 138782, 161194, 168521, 205156, 218086, 277564, 322388, 337042, 436172, 564179, 674084, 763301, 1128358, 1179647, 1526602, 1853731, 2256716, 2359294, 3053204, 3707462, 4718588, 7414924, 12976117, 25952234, 51904468]

約数ペア:

[(1, 51904468), (2, 25952234), (4, 12976117), (7, 7414924), (11, 4718588), (14, 3707462), (17, 3053204), (22, 2359294), (23, 2256716), (28, 1853731), (34, 1526602), (44, 1179647), (46, 1128358), (68, 763301), (77, 674084), (92, 564179), (119, 436172), (154, 337042), (161, 322388), (187, 277564), (238, 218086), (253, 205156), (308, 168521), (322, 161194), (374, 138782), (391, 132748), (431, 120428), (476, 109043), (506, 102578), (644, 80597), (748, 69391), (782, 66374), (862, 60214), (1012, 51289), (1309, 39652), (1564, 33187), (1724, 30107), (1771, 29308), (2618, 19826), (2737, 18964), (3017, 17204), (3542, 14654), (4301, 12068), (4741, 10948), (5236, 9913), (5474, 9482), (6034, 8602), (7084, 7327)]