54078002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 36901198

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 389, 778, 781, 979, 1562, 1958, 4279, 6319, 8558, 12638, 27619, 34621, 55238, 69242, 69509, 139018, 303809, 380831, 607618, 761662, 2458091, 4916182, 27039001, 54078002]

約数ペア:

[(1, 54078002), (2, 27039001), (11, 4916182), (22, 2458091), (71, 761662), (89, 607618), (142, 380831), (178, 303809), (389, 139018), (778, 69509), (781, 69242), (979, 55238), (1562, 34621), (1958, 27619), (4279, 12638), (6319, 8558)]