70019288432

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31483493}}^1$

素因数の和:31483640

約数の個数: 20

約数和(自身を含む): 136638363960

約数和(自身を除く): 66619075528

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31483493, 62966986, 125933972, 251867944, 503735888, 4376205527, 8752411054, 17504822108, 35009644216, 70019288432]

約数ペア:

[(1, 70019288432), (2, 35009644216), (4, 17504822108), (8, 8752411054), (16, 4376205527), (139, 503735888), (278, 251867944), (556, 125933972), (1112, 62966986), (2224, 31483493)]