67860424

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 129601080

約数和(自身を除く): 61740656

約数列:

[1, 2, 4, 8, 97, 157, 194, 314, 388, 557, 628, 776, 1114, 1256, 2228, 4456, 15229, 30458, 54029, 60916, 87449, 108058, 121832, 174898, 216116, 349796, 432232, 699592, 8482553, 16965106, 33930212, 67860424]

約数ペア:

[(1, 67860424), (2, 33930212), (4, 16965106), (8, 8482553), (97, 699592), (157, 432232), (194, 349796), (314, 216116), (388, 174898), (557, 121832), (628, 108058), (776, 87449), (1114, 60916), (1256, 54029), (2228, 30458), (4456, 15229)]