70978424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{997}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 145508400

約数和(自身を除く): 74529976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 997, 1618, 1994, 3236, 3988, 6472, 7976, 8899, 10967, 17798, 21934, 35596, 43868, 71192, 87736, 806573, 1613146, 3226292, 6452584, 8872303, 17744606, 35489212, 70978424]

約数ペア:

[(1, 70978424), (2, 35489212), (4, 17744606), (8, 8872303), (11, 6452584), (22, 3226292), (44, 1613146), (88, 806573), (809, 87736), (997, 71192), (1618, 43868), (1994, 35596), (3236, 21934), (3988, 17798), (6472, 10967), (7976, 8899)]