79187878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 148854528

約数和(自身を除く): 69666650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2321, 2437, 2954, 4642, 4874, 16247, 17059, 26807, 32494, 34118, 53614, 187649, 375298, 514207, 1028414, 3599449, 5656277, 7198898, 11312554, 39593939, 79187878]

約数ペア:

[(1, 79187878), (2, 39593939), (7, 11312554), (11, 7198898), (14, 5656277), (22, 3599449), (77, 1028414), (154, 514207), (211, 375298), (422, 187649), (1477, 53614), (2321, 34118), (2437, 32494), (2954, 26807), (4642, 17059), (4874, 16247)]