39967189988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1\times {\mathrm{6619}}^1$

素因数の和:10380

約数の個数: 48

約数和(自身を含む): 78396158400

約数和(自身を除く): 38428968412

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 3709, 6619, 7418, 13238, 14836, 26476, 40799, 72809, 81598, 137233, 145618, 163196, 244903, 274466, 291236, 489806, 548932, 979612, 1509563, 2693933, 3019126, 5387866, 6038252, 10775732, 24549871, 49099742, 98199484, 270048581, 540097162, 908345227, 1080194324, 1816690454, 3633380908, 9991797497, 19983594994, 39967189988]

約数ペア:

[(1, 39967189988), (2, 19983594994), (4, 9991797497), (11, 3633380908), (22, 1816690454), (37, 1080194324), (44, 908345227), (74, 540097162), (148, 270048581), (407, 98199484), (814, 49099742), (1628, 24549871), (3709, 10775732), (6619, 6038252), (7418, 5387866), (13238, 3019126), (14836, 2693933), (26476, 1509563), (40799, 979612), (72809, 548932), (81598, 489806), (137233, 291236), (145618, 274466), (163196, 244903)]