64885352

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6473}}^1$

素因数の和:6665

約数の個数: 32

約数和(自身を含む): 139838400

約数和(自身を除く): 74953048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 6473, 10024, 12946, 25892, 45311, 51784, 90622, 181244, 362488, 1158667, 2317334, 4634668, 8110669, 9269336, 16221338, 32442676, 64885352]

約数ペア:

[(1, 64885352), (2, 32442676), (4, 16221338), (7, 9269336), (8, 8110669), (14, 4634668), (28, 2317334), (56, 1158667), (179, 362488), (358, 181244), (716, 90622), (1253, 51784), (1432, 45311), (2506, 25892), (5012, 12946), (6473, 10024)]