61810448

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8237}}^1$

素因数の和:8319

約数の個数: 40

約数和(自身を含む): 138925632

約数和(自身を除く): 77115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 8237, 16474, 32948, 57659, 65896, 115318, 131792, 230636, 461272, 551879, 922544, 1103758, 2207516, 3863153, 4415032, 7726306, 8830064, 15452612, 30905224, 61810448]

約数ペア:

[(1, 61810448), (2, 30905224), (4, 15452612), (7, 8830064), (8, 7726306), (14, 4415032), (16, 3863153), (28, 2207516), (56, 1103758), (67, 922544), (112, 551879), (134, 461272), (268, 230636), (469, 131792), (536, 115318), (938, 65896), (1072, 57659), (1876, 32948), (3752, 16474), (7504, 8237)]