8688972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 21676032

約数和(自身を除く): 12987060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 223, 382, 446, 573, 669, 764, 892, 1146, 1338, 2292, 2676, 3247, 3791, 6494, 7582, 9741, 11373, 12988, 15164, 19482, 22746, 38964, 42593, 45492, 85186, 127779, 170372, 255558, 511116, 724081, 1448162, 2172243, 2896324, 4344486, 8688972]

約数ペア:

[(1, 8688972), (2, 4344486), (3, 2896324), (4, 2172243), (6, 1448162), (12, 724081), (17, 511116), (34, 255558), (51, 170372), (68, 127779), (102, 85186), (191, 45492), (204, 42593), (223, 38964), (382, 22746), (446, 19482), (573, 15164), (669, 12988), (764, 11373), (892, 9741), (1146, 7582), (1338, 6494), (2292, 3791), (2676, 3247)]