68111344

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6833}}^1$

素因数の和:6937

約数の個数: 40

約数和(自身を含む): 152534880

約数和(自身を除く): 84423536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6833, 9968, 13666, 27332, 47831, 54664, 95662, 109328, 191324, 382648, 608137, 765296, 1216274, 2432548, 4256959, 4865096, 8513918, 9730192, 17027836, 34055672, 68111344]

約数ペア:

[(1, 68111344), (2, 34055672), (4, 17027836), (7, 9730192), (8, 8513918), (14, 4865096), (16, 4256959), (28, 2432548), (56, 1216274), (89, 765296), (112, 608137), (178, 382648), (356, 191324), (623, 109328), (712, 95662), (1246, 54664), (1424, 47831), (2492, 27332), (4984, 13666), (6833, 9968)]