68285413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 87851520

約数和(自身を除く): 19566107

約数列:

[1, 7, 17, 23, 61, 119, 161, 391, 409, 427, 1037, 1403, 2737, 2863, 6953, 7259, 9407, 9821, 23851, 24949, 48671, 65849, 159919, 166957, 174643, 424133, 573827, 1119433, 2968931, 4016789, 9755059, 68285413]

約数ペア:

[(1, 68285413), (7, 9755059), (17, 4016789), (23, 2968931), (61, 1119433), (119, 573827), (161, 424133), (391, 174643), (409, 166957), (427, 159919), (1037, 65849), (1403, 48671), (2737, 24949), (2863, 23851), (6953, 9821), (7259, 9407)]