51688421764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{2503}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 109809975296

約数和(自身を除く): 58121553532

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 643, 868, 1036, 1147, 1286, 2294, 2503, 2572, 4501, 4588, 5006, 8029, 9002, 10012, 16058, 17521, 18004, 19933, 23791, 32116, 35042, 39866, 47582, 70084, 77593, 79732, 92611, 95164, 139531, 155186, 166537, 185222, 279062, 310372, 333074, 370444, 543151, 558124, 648277, 666148, 737521, 1086302, 1296554, 1475042, 1609429, 2172604, 2593108, 2870941, 2950084, 3218858, 5162647, 5741882, 6437716, 10325294, 11266003, 11483764, 20096587, 20650588, 22532006, 40193174, 45064012, 49892299, 59548873, 80386348, 99784598, 119097746, 199569196, 238195492, 349246093, 416842111, 698492186, 833684222, 1396984372, 1667368444, 1846015063, 3692030126, 7384060252, 12922105441, 25844210882, 51688421764]

約数ペア:

[(1, 51688421764), (2, 25844210882), (4, 12922105441), (7, 7384060252), (14, 3692030126), (28, 1846015063), (31, 1667368444), (37, 1396984372), (62, 833684222), (74, 698492186), (124, 416842111), (148, 349246093), (217, 238195492), (259, 199569196), (434, 119097746), (518, 99784598), (643, 80386348), (868, 59548873), (1036, 49892299), (1147, 45064012), (1286, 40193174), (2294, 22532006), (2503, 20650588), (2572, 20096587), (4501, 11483764), (4588, 11266003), (5006, 10325294), (8029, 6437716), (9002, 5741882), (10012, 5162647), (16058, 3218858), (17521, 2950084), (18004, 2870941), (19933, 2593108), (23791, 2172604), (32116, 1609429), (35042, 1475042), (39866, 1296554), (47582, 1086302), (70084, 737521), (77593, 666148), (79732, 648277), (92611, 558124), (95164, 543151), (139531, 370444), (155186, 333074), (166537, 310372), (185222, 279062)]