85530424

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^2$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 186764400

約数和(自身を除く): 101233976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 131, 178, 262, 356, 524, 623, 712, 917, 1048, 1246, 1834, 2492, 3668, 4984, 7336, 11659, 17161, 23318, 34322, 46636, 68644, 81613, 93272, 120127, 137288, 163226, 240254, 326452, 480508, 652904, 961016, 1527329, 3054658, 6109316, 10691303, 12218632, 21382606, 42765212, 85530424]

約数ペア:

[(1, 85530424), (2, 42765212), (4, 21382606), (7, 12218632), (8, 10691303), (14, 6109316), (28, 3054658), (56, 1527329), (89, 961016), (131, 652904), (178, 480508), (262, 326452), (356, 240254), (524, 163226), (623, 137288), (712, 120127), (917, 93272), (1048, 81613), (1246, 68644), (1834, 46636), (2492, 34322), (3668, 23318), (4984, 17161), (7336, 11659)]