69286424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 138639600

約数和(自身を除く): 69353176

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 3889, 4454, 7778, 8908, 15556, 17816, 31112, 66113, 132226, 264452, 509459, 528904, 1018918, 2037836, 4075672, 8660803, 17321606, 34643212, 69286424]

約数ペア:

[(1, 69286424), (2, 34643212), (4, 17321606), (8, 8660803), (17, 4075672), (34, 2037836), (68, 1018918), (131, 528904), (136, 509459), (262, 264452), (524, 132226), (1048, 66113), (2227, 31112), (3889, 17816), (4454, 15556), (7778, 8908)]