70086403216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230547379}}^1$

素因数の和:230547406

約数の個数: 20

約数和(自身を含む): 142939375600

約数和(自身を除く): 72852972384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230547379, 461094758, 922189516, 1844379032, 3688758064, 4380400201, 8760800402, 17521600804, 35043201608, 70086403216]

約数ペア:

[(1, 70086403216), (2, 35043201608), (4, 17521600804), (8, 8760800402), (16, 4380400201), (19, 3688758064), (38, 1844379032), (76, 922189516), (152, 461094758), (304, 230547379)]