65715776

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 56

約数和(自身を含む): 152253696

約数和(自身を除く): 86537920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3121, 5264, 6242, 10528, 12484, 21056, 21847, 24968, 43694, 49936, 87388, 99872, 146687, 174776, 199744, 293374, 349552, 586748, 699104, 1026809, 1173496, 1398208, 2053618, 2346992, 4107236, 4693984, 8214472, 9387968, 16428944, 32857888, 65715776]

約数ペア:

[(1, 65715776), (2, 32857888), (4, 16428944), (7, 9387968), (8, 8214472), (14, 4693984), (16, 4107236), (28, 2346992), (32, 2053618), (47, 1398208), (56, 1173496), (64, 1026809), (94, 699104), (112, 586748), (188, 349552), (224, 293374), (329, 199744), (376, 174776), (448, 146687), (658, 99872), (752, 87388), (1316, 49936), (1504, 43694), (2632, 24968), (3008, 21847), (3121, 21056), (5264, 12484), (6242, 10528)]