72662110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 137246400

約数和(自身を除く): 64584290

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3529, 4118, 7058, 10295, 17645, 20590, 35290, 102341, 204682, 250559, 501118, 511705, 1023410, 1252795, 2505590, 7266211, 14532422, 36331055, 72662110]

約数ペア:

[(1, 72662110), (2, 36331055), (5, 14532422), (10, 7266211), (29, 2505590), (58, 1252795), (71, 1023410), (142, 511705), (145, 501118), (290, 250559), (355, 204682), (710, 102341), (2059, 35290), (3529, 20590), (4118, 17645), (7058, 10295)]