51564942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 139771008

約数和(自身を除く): 88206066

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 67, 69, 78, 99, 117, 134, 138, 143, 169, 198, 201, 207, 234, 253, 286, 299, 338, 402, 414, 429, 506, 507, 598, 603, 737, 759, 858, 871, 897, 1014, 1206, 1287, 1474, 1518, 1521, 1541, 1742, 1794, 1859, 2211, 2277, 2574, 2613, 2691, 3042, 3082, 3289, 3718, 3887, 4422, 4554, 4623, 5226, 5382, 5577, 6578, 6633, 7774, 7839, 9246, 9581, 9867, 11154, 11323, 11661, 13266, 13869, 15678, 16731, 16951, 19162, 19734, 20033, 22646, 23322, 27738, 28743, 29601, 33462, 33902, 33969, 34983, 40066, 42757, 50853, 57486, 59202, 60099, 67938, 69966, 85514, 86229, 101706, 101907, 120198, 124553, 128271, 152559, 172458, 180297, 203814, 220363, 249106, 256542, 260429, 305118, 360594, 373659, 384813, 440726, 520858, 661089, 747318, 769626, 781287, 1120977, 1322178, 1562574, 1983267, 2241954, 2343861, 2864719, 3966534, 4687722, 5729438, 8594157, 17188314, 25782471, 51564942]

約数ペア:

[(1, 51564942), (2, 25782471), (3, 17188314), (6, 8594157), (9, 5729438), (11, 4687722), (13, 3966534), (18, 2864719), (22, 2343861), (23, 2241954), (26, 1983267), (33, 1562574), (39, 1322178), (46, 1120977), (66, 781287), (67, 769626), (69, 747318), (78, 661089), (99, 520858), (117, 440726), (134, 384813), (138, 373659), (143, 360594), (169, 305118), (198, 260429), (201, 256542), (207, 249106), (234, 220363), (253, 203814), (286, 180297), (299, 172458), (338, 152559), (402, 128271), (414, 124553), (429, 120198), (506, 101907), (507, 101706), (598, 86229), (603, 85514), (737, 69966), (759, 67938), (858, 60099), (871, 59202), (897, 57486), (1014, 50853), (1206, 42757), (1287, 40066), (1474, 34983), (1518, 33969), (1521, 33902), (1541, 33462), (1742, 29601), (1794, 28743), (1859, 27738), (2211, 23322), (2277, 22646), (2574, 20033), (2613, 19734), (2691, 19162), (3042, 16951), (3082, 16731), (3289, 15678), (3718, 13869), (3887, 13266), (4422, 11661), (4554, 11323), (4623, 11154), (5226, 9867), (5382, 9581), (5577, 9246), (6578, 7839), (6633, 7774)]