87439781518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1567}}^1\times {\mathrm{1697}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 134859126528

約数和(自身を除く): 47419345010

約数列:

[1, 2, 41, 82, 401, 802, 1567, 1697, 3134, 3394, 16441, 32882, 64247, 69577, 128494, 139154, 628367, 680497, 1256734, 1360994, 2659199, 5318398, 25763047, 27900377, 51526094, 55800754, 109027159, 218054318, 1066338799, 2132677598, 43719890759, 87439781518]

約数ペア:

[(1, 87439781518), (2, 43719890759), (41, 2132677598), (82, 1066338799), (401, 218054318), (802, 109027159), (1567, 55800754), (1697, 51526094), (3134, 27900377), (3394, 25763047), (16441, 5318398), (32882, 2659199), (64247, 1360994), (69577, 1256734), (128494, 680497), (139154, 628367)]