78883928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8089}}^1$

素因数の和:8171

約数の個数: 32

約数和(自身を含む): 157269600

約数和(自身を除く): 78385672

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 8089, 9752, 16178, 32356, 64712, 186047, 372094, 428717, 744188, 857434, 1488376, 1714868, 3429736, 9860491, 19720982, 39441964, 78883928]

約数ペア:

[(1, 78883928), (2, 39441964), (4, 19720982), (8, 9860491), (23, 3429736), (46, 1714868), (53, 1488376), (92, 857434), (106, 744188), (184, 428717), (212, 372094), (424, 186047), (1219, 64712), (2438, 32356), (4876, 16178), (8089, 9752)]