64939994

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 120953088

約数和(自身を除く): 56013094

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 613, 658, 1081, 1127, 1226, 2162, 2254, 2303, 4291, 4606, 7567, 8582, 14099, 15134, 28198, 28811, 30037, 52969, 57622, 60074, 98693, 105938, 197386, 201677, 403354, 662653, 690851, 1325306, 1381702, 1411739, 2823478, 4638571, 9277142, 32469997, 64939994]

約数ペア:

[(1, 64939994), (2, 32469997), (7, 9277142), (14, 4638571), (23, 2823478), (46, 1411739), (47, 1381702), (49, 1325306), (94, 690851), (98, 662653), (161, 403354), (322, 201677), (329, 197386), (613, 105938), (658, 98693), (1081, 60074), (1127, 57622), (1226, 52969), (2162, 30037), (2254, 28811), (2303, 28198), (4291, 15134), (4606, 14099), (7567, 8582)]