51796784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 115825920

約数和(自身を除く): 64029136

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 277, 377, 403, 464, 496, 554, 754, 806, 899, 1108, 1508, 1612, 1798, 2216, 3016, 3224, 3596, 3601, 4432, 6032, 6448, 7192, 7202, 8033, 8587, 11687, 14384, 14404, 16066, 17174, 23374, 28808, 32132, 34348, 46748, 57616, 64264, 68696, 93496, 104429, 111631, 128528, 137392, 186992, 208858, 223262, 249023, 417716, 446524, 498046, 835432, 893048, 996092, 1670864, 1786096, 1992184, 3237299, 3984368, 6474598, 12949196, 25898392, 51796784]

約数ペア:

[(1, 51796784), (2, 25898392), (4, 12949196), (8, 6474598), (13, 3984368), (16, 3237299), (26, 1992184), (29, 1786096), (31, 1670864), (52, 996092), (58, 893048), (62, 835432), (104, 498046), (116, 446524), (124, 417716), (208, 249023), (232, 223262), (248, 208858), (277, 186992), (377, 137392), (403, 128528), (464, 111631), (496, 104429), (554, 93496), (754, 68696), (806, 64264), (899, 57616), (1108, 46748), (1508, 34348), (1612, 32132), (1798, 28808), (2216, 23374), (3016, 17174), (3224, 16066), (3596, 14404), (3601, 14384), (4432, 11687), (6032, 8587), (6448, 8033), (7192, 7202)]