78720532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57713}}^1$

素因数の和:57759

約数の個数: 24

約数和(自身を含む): 155135232

約数和(自身を除く): 76414700

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 57713, 115426, 230852, 634843, 1269686, 1789103, 2539372, 3578206, 7156412, 19680133, 39360266, 78720532]

約数ペア:

[(1, 78720532), (2, 39360266), (4, 19680133), (11, 7156412), (22, 3578206), (31, 2539372), (44, 1789103), (62, 1269686), (124, 634843), (341, 230852), (682, 115426), (1364, 57713)]