86469908

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4957}}^1$

素因数の和:5064

約数の個数: 36

約数和(自身を含む): 178041780

約数和(自身を除く): 91571872

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 4957, 8722, 9914, 17444, 19828, 34699, 69398, 138796, 242893, 441173, 485786, 882346, 971572, 1764692, 3088211, 6176422, 12352844, 21617477, 43234954, 86469908]

約数ペア:

[(1, 86469908), (2, 43234954), (4, 21617477), (7, 12352844), (14, 6176422), (28, 3088211), (49, 1764692), (89, 971572), (98, 882346), (178, 485786), (196, 441173), (356, 242893), (623, 138796), (1246, 69398), (2492, 34699), (4361, 19828), (4957, 17444), (8722, 9914)]