69539656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1613}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 138578040

約数和(自身を除く): 69038384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 1613, 2536, 3226, 5389, 6452, 10778, 12904, 21556, 27421, 43112, 54842, 109684, 219368, 511321, 1022642, 2045284, 4090568, 8692457, 17384914, 34769828, 69539656]

約数ペア:

[(1, 69539656), (2, 34769828), (4, 17384914), (8, 8692457), (17, 4090568), (34, 2045284), (68, 1022642), (136, 511321), (317, 219368), (634, 109684), (1268, 54842), (1613, 43112), (2536, 27421), (3226, 21556), (5389, 12904), (6452, 10778)]