51772028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 120992760

約数和(自身を除く): 69220732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 59, 74, 77, 98, 118, 121, 148, 154, 196, 236, 242, 259, 308, 407, 413, 484, 518, 539, 649, 814, 826, 847, 1036, 1078, 1298, 1628, 1652, 1694, 1813, 2156, 2183, 2596, 2849, 2891, 3388, 3626, 4366, 4477, 4543, 5698, 5782, 5929, 7139, 7252, 8732, 8954, 9086, 11396, 11564, 11858, 14278, 15281, 17908, 18172, 19943, 23716, 24013, 28556, 30562, 31339, 31801, 39886, 48026, 49973, 61124, 62678, 63602, 79772, 96052, 99946, 106967, 125356, 127204, 168091, 199892, 213934, 219373, 264143, 336182, 349811, 427868, 438746, 528286, 672364, 699622, 877492, 1056572, 1176637, 1399244, 1849001, 2353274, 3698002, 4706548, 7396004, 12943007, 25886014, 51772028]

約数ペア:

[(1, 51772028), (2, 25886014), (4, 12943007), (7, 7396004), (11, 4706548), (14, 3698002), (22, 2353274), (28, 1849001), (37, 1399244), (44, 1176637), (49, 1056572), (59, 877492), (74, 699622), (77, 672364), (98, 528286), (118, 438746), (121, 427868), (148, 349811), (154, 336182), (196, 264143), (236, 219373), (242, 213934), (259, 199892), (308, 168091), (407, 127204), (413, 125356), (484, 106967), (518, 99946), (539, 96052), (649, 79772), (814, 63602), (826, 62678), (847, 61124), (1036, 49973), (1078, 48026), (1298, 39886), (1628, 31801), (1652, 31339), (1694, 30562), (1813, 28556), (2156, 24013), (2183, 23716), (2596, 19943), (2849, 18172), (2891, 17908), (3388, 15281), (3626, 14278), (4366, 11858), (4477, 11564), (4543, 11396), (5698, 9086), (5782, 8954), (5929, 8732), (7139, 7252)]