64157084168

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 123649459200

約数和(自身を除く): 59492375032

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 509, 542, 1018, 1084, 1237, 2036, 2168, 2474, 4072, 4948, 9896, 12737, 23923, 25474, 47846, 50948, 58139, 95692, 101896, 116278, 137939, 191384, 232556, 275878, 335227, 465112, 551756, 629633, 670454, 1103512, 1259266, 1340908, 2518532, 2681816, 5037064, 6483133, 12966266, 15755669, 25932532, 29592751, 31511338, 51865064, 59185502, 63022676, 118371004, 126045352, 170630543, 236742008, 341261086, 682522172, 1365044344, 8019635521, 16039271042, 32078542084, 64157084168]

約数ペア:

[(1, 64157084168), (2, 32078542084), (4, 16039271042), (8, 8019635521), (47, 1365044344), (94, 682522172), (188, 341261086), (271, 236742008), (376, 170630543), (509, 126045352), (542, 118371004), (1018, 63022676), (1084, 59185502), (1237, 51865064), (2036, 31511338), (2168, 29592751), (2474, 25932532), (4072, 15755669), (4948, 12966266), (9896, 6483133), (12737, 5037064), (23923, 2681816), (25474, 2518532), (47846, 1340908), (50948, 1259266), (58139, 1103512), (95692, 670454), (101896, 629633), (116278, 551756), (137939, 465112), (191384, 335227), (232556, 275878)]