51019606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34827434

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 367, 734, 781, 979, 1562, 1958, 4037, 6319, 8074, 12638, 26057, 32663, 52114, 65326, 69509, 139018, 286627, 359293, 573254, 718586, 2319073, 4638146, 25509803, 51019606]

約数ペア:

[(1, 51019606), (2, 25509803), (11, 4638146), (22, 2319073), (71, 718586), (89, 573254), (142, 359293), (178, 286627), (367, 139018), (734, 69509), (781, 65326), (979, 52114), (1562, 32663), (1958, 26057), (4037, 12638), (6319, 8074)]