51781184

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 112

約数和(自身を含む): 134160768

約数和(自身を除く): 82379584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 523, 544, 728, 832, 884, 952, 1046, 1088, 1456, 1547, 1768, 1904, 2092, 2912, 3094, 3536, 3661, 3808, 4184, 5824, 6188, 6799, 7072, 7322, 7616, 8368, 8891, 12376, 13598, 14144, 14644, 16736, 17782, 24752, 27196, 29288, 33472, 35564, 47593, 49504, 54392, 58576, 62237, 71128, 95186, 99008, 108784, 115583, 117152, 124474, 142256, 190372, 217568, 231166, 234304, 248948, 284512, 380744, 435136, 462332, 497896, 569024, 761488, 809081, 924664, 995792, 1522976, 1618162, 1849328, 1991584, 3045952, 3236324, 3698656, 3983168, 6472648, 7397312, 12945296, 25890592, 51781184]

約数ペア:

[(1, 51781184), (2, 25890592), (4, 12945296), (7, 7397312), (8, 6472648), (13, 3983168), (14, 3698656), (16, 3236324), (17, 3045952), (26, 1991584), (28, 1849328), (32, 1618162), (34, 1522976), (52, 995792), (56, 924664), (64, 809081), (68, 761488), (91, 569024), (104, 497896), (112, 462332), (119, 435136), (136, 380744), (182, 284512), (208, 248948), (221, 234304), (224, 231166), (238, 217568), (272, 190372), (364, 142256), (416, 124474), (442, 117152), (448, 115583), (476, 108784), (523, 99008), (544, 95186), (728, 71128), (832, 62237), (884, 58576), (952, 54392), (1046, 49504), (1088, 47593), (1456, 35564), (1547, 33472), (1768, 29288), (1904, 27196), (2092, 24752), (2912, 17782), (3094, 16736), (3536, 14644), (3661, 14144), (3808, 13598), (4184, 12376), (5824, 8891), (6188, 8368), (6799, 7616), (7072, 7322)]