52428068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 132034560

約数和(自身を除く): 79606492

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 31, 34, 38, 44, 62, 68, 76, 77, 119, 124, 133, 154, 187, 209, 217, 238, 266, 289, 308, 323, 341, 374, 418, 434, 476, 527, 532, 578, 589, 646, 682, 748, 836, 868, 1054, 1156, 1178, 1292, 1309, 1364, 1463, 2023, 2108, 2261, 2356, 2387, 2618, 2926, 3179, 3553, 3689, 4046, 4123, 4522, 4774, 5236, 5491, 5797, 5852, 6358, 6479, 7106, 7378, 8092, 8246, 8959, 9044, 9548, 10013, 10982, 11594, 12716, 12958, 14212, 14756, 16492, 17918, 20026, 21964, 22253, 23188, 24871, 25916, 35836, 38437, 40052, 40579, 44506, 45353, 49742, 60401, 62713, 70091, 76874, 81158, 89012, 90706, 98549, 99484, 110143, 120802, 125426, 140182, 153748, 162316, 170221, 181412, 197098, 220286, 241604, 250852, 280364, 340442, 394196, 422807, 440572, 680884, 689843, 771001, 845614, 1191547, 1379686, 1542002, 1691228, 1872431, 2383094, 2759372, 3084004, 3744862, 4766188, 7489724, 13107017, 26214034, 52428068]

約数ペア:

[(1, 52428068), (2, 26214034), (4, 13107017), (7, 7489724), (11, 4766188), (14, 3744862), (17, 3084004), (19, 2759372), (22, 2383094), (28, 1872431), (31, 1691228), (34, 1542002), (38, 1379686), (44, 1191547), (62, 845614), (68, 771001), (76, 689843), (77, 680884), (119, 440572), (124, 422807), (133, 394196), (154, 340442), (187, 280364), (209, 250852), (217, 241604), (238, 220286), (266, 197098), (289, 181412), (308, 170221), (323, 162316), (341, 153748), (374, 140182), (418, 125426), (434, 120802), (476, 110143), (527, 99484), (532, 98549), (578, 90706), (589, 89012), (646, 81158), (682, 76874), (748, 70091), (836, 62713), (868, 60401), (1054, 49742), (1156, 45353), (1178, 44506), (1292, 40579), (1309, 40052), (1364, 38437), (1463, 35836), (2023, 25916), (2108, 24871), (2261, 23188), (2356, 22253), (2387, 21964), (2618, 20026), (2926, 17918), (3179, 16492), (3553, 14756), (3689, 14212), (4046, 12958), (4123, 12716), (4522, 11594), (4774, 10982), (5236, 10013), (5491, 9548), (5797, 9044), (5852, 8959), (6358, 8246), (6479, 8092), (7106, 7378)]