70708428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{280589}}^1$

素因数の和:280606

約数の個数: 36

約数和(自身を含む): 204269520

約数和(自身を除く): 133561092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 280589, 561178, 841767, 1122356, 1683534, 1964123, 2525301, 3367068, 3928246, 5050602, 5892369, 7856492, 10101204, 11784738, 17677107, 23569476, 35354214, 70708428]

約数ペア:

[(1, 70708428), (2, 35354214), (3, 23569476), (4, 17677107), (6, 11784738), (7, 10101204), (9, 7856492), (12, 5892369), (14, 5050602), (18, 3928246), (21, 3367068), (28, 2525301), (36, 1964123), (42, 1683534), (63, 1122356), (84, 841767), (126, 561178), (252, 280589)]