68870256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15767}}^1$

素因数の和:15798

約数の個数: 80

約数和(自身を含む): 218985984

約数和(自身を除く): 150115728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 15767, 31534, 47301, 63068, 94602, 110369, 126136, 189204, 204971, 220738, 252272, 331107, 378408, 409942, 441476, 614913, 662214, 756816, 819884, 882952, 1229826, 1324428, 1434797, 1639768, 1765904, 2459652, 2648856, 2869594, 3279536, 4304391, 4919304, 5297712, 5739188, 8608782, 9838608, 11478376, 17217564, 22956752, 34435128, 68870256]

約数ペア:

[(1, 68870256), (2, 34435128), (3, 22956752), (4, 17217564), (6, 11478376), (7, 9838608), (8, 8608782), (12, 5739188), (13, 5297712), (14, 4919304), (16, 4304391), (21, 3279536), (24, 2869594), (26, 2648856), (28, 2459652), (39, 1765904), (42, 1639768), (48, 1434797), (52, 1324428), (56, 1229826), (78, 882952), (84, 819884), (91, 756816), (104, 662214), (112, 614913), (156, 441476), (168, 409942), (182, 378408), (208, 331107), (273, 252272), (312, 220738), (336, 204971), (364, 189204), (546, 126136), (624, 110369), (728, 94602), (1092, 63068), (1456, 47301), (2184, 31534), (4368, 15767)]