51005664

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 155675520

約数和(自身を除く): 104669856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 197, 232, 248, 261, 279, 288, 348, 372, 394, 464, 496, 522, 558, 591, 696, 744, 788, 899, 928, 992, 1044, 1116, 1182, 1392, 1488, 1576, 1773, 1798, 2088, 2232, 2364, 2697, 2784, 2976, 3152, 3546, 3596, 4176, 4464, 4728, 5394, 5713, 6107, 6304, 7092, 7192, 8091, 8352, 8928, 9456, 10788, 11426, 12214, 14184, 14384, 16182, 17139, 18321, 18912, 21576, 22852, 24428, 28368, 28768, 32364, 34278, 36642, 43152, 45704, 48856, 51417, 54963, 56736, 64728, 68556, 73284, 86304, 91408, 97712, 102834, 109926, 129456, 137112, 146568, 177103, 182816, 195424, 205668, 219852, 258912, 274224, 293136, 354206, 411336, 439704, 531309, 548448, 586272, 708412, 822672, 879408, 1062618, 1416824, 1593927, 1645344, 1758816, 2125236, 2833648, 3187854, 4250472, 5667296, 6375708, 8500944, 12751416, 17001888, 25502832, 51005664]

約数ペア:

[(1, 51005664), (2, 25502832), (3, 17001888), (4, 12751416), (6, 8500944), (8, 6375708), (9, 5667296), (12, 4250472), (16, 3187854), (18, 2833648), (24, 2125236), (29, 1758816), (31, 1645344), (32, 1593927), (36, 1416824), (48, 1062618), (58, 879408), (62, 822672), (72, 708412), (87, 586272), (93, 548448), (96, 531309), (116, 439704), (124, 411336), (144, 354206), (174, 293136), (186, 274224), (197, 258912), (232, 219852), (248, 205668), (261, 195424), (279, 182816), (288, 177103), (348, 146568), (372, 137112), (394, 129456), (464, 109926), (496, 102834), (522, 97712), (558, 91408), (591, 86304), (696, 73284), (744, 68556), (788, 64728), (899, 56736), (928, 54963), (992, 51417), (1044, 48856), (1116, 45704), (1182, 43152), (1392, 36642), (1488, 34278), (1576, 32364), (1773, 28768), (1798, 28368), (2088, 24428), (2232, 22852), (2364, 21576), (2697, 18912), (2784, 18321), (2976, 17139), (3152, 16182), (3546, 14384), (3596, 14184), (4176, 12214), (4464, 11426), (4728, 10788), (5394, 9456), (5713, 8928), (6107, 8352), (6304, 8091), (7092, 7192)]