68507488

素因数分解:

$2^5\times 7^2\times {\mathrm{43691}}^1$

素因数の和:43715

約数の個数: 36

約数和(自身を含む): 156897972

約数和(自身を除く): 88390484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 43691, 87382, 174764, 305837, 349528, 611674, 699056, 1223348, 1398112, 2140859, 2446696, 4281718, 4893392, 8563436, 9786784, 17126872, 34253744, 68507488]

約数ペア:

[(1, 68507488), (2, 34253744), (4, 17126872), (7, 9786784), (8, 8563436), (14, 4893392), (16, 4281718), (28, 2446696), (32, 2140859), (49, 1398112), (56, 1223348), (98, 699056), (112, 611674), (196, 349528), (224, 305837), (392, 174764), (784, 87382), (1568, 43691)]