83863276

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 88444244

約数列:

[1, 2, 4, 7, 14, 28, 73, 89, 146, 178, 292, 356, 461, 511, 623, 922, 1022, 1246, 1844, 2044, 2492, 3227, 6454, 6497, 12908, 12994, 25988, 33653, 41029, 45479, 67306, 82058, 90958, 134612, 164116, 181916, 235571, 287203, 471142, 574406, 942284, 1148812, 2995117, 5990234, 11980468, 20965819, 41931638, 83863276]

約数ペア:

[(1, 83863276), (2, 41931638), (4, 20965819), (7, 11980468), (14, 5990234), (28, 2995117), (73, 1148812), (89, 942284), (146, 574406), (178, 471142), (292, 287203), (356, 235571), (461, 181916), (511, 164116), (623, 134612), (922, 90958), (1022, 82058), (1246, 67306), (1844, 45479), (2044, 41029), (2492, 33653), (3227, 25988), (6454, 12994), (6497, 12908)]