68910016

素因数分解:

$2^6\times 7^1\times {\mathrm{153817}}^1$

素因数の和:153836

約数の個数: 28

約数和(自身を含む): 156279088

約数和(自身を除く): 87369072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 153817, 307634, 615268, 1076719, 1230536, 2153438, 2461072, 4306876, 4922144, 8613752, 9844288, 17227504, 34455008, 68910016]

約数ペア:

[(1, 68910016), (2, 34455008), (4, 17227504), (7, 9844288), (8, 8613752), (14, 4922144), (16, 4306876), (28, 2461072), (32, 2153438), (56, 1230536), (64, 1076719), (112, 615268), (224, 307634), (448, 153817)]