71567342

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 137328048

約数和(自身を除く): 65760706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 337, 394, 539, 674, 1078, 1379, 2167, 2359, 2758, 3707, 4334, 4718, 7414, 9653, 15169, 16513, 19306, 25949, 30338, 33026, 51898, 66389, 106183, 132778, 181643, 212366, 363286, 464723, 730279, 929446, 1460558, 3253061, 5111953, 6506122, 10223906, 35783671, 71567342]

約数ペア:

[(1, 71567342), (2, 35783671), (7, 10223906), (11, 6506122), (14, 5111953), (22, 3253061), (49, 1460558), (77, 929446), (98, 730279), (154, 464723), (197, 363286), (337, 212366), (394, 181643), (539, 132778), (674, 106183), (1078, 66389), (1379, 51898), (2167, 33026), (2359, 30338), (2758, 25949), (3707, 19306), (4334, 16513), (4718, 15169), (7414, 9653)]