31343680732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{13627}}^1$

素因数の和:13811

約数の個数: 96

約数和(自身を含む): 69234600960

約数和(自身を除く): 37890920228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 89, 91, 142, 178, 182, 284, 356, 364, 497, 623, 923, 994, 1157, 1246, 1846, 1988, 2314, 2492, 3692, 4628, 6319, 6461, 8099, 12638, 12922, 13627, 16198, 25276, 25844, 27254, 32396, 44233, 54508, 82147, 88466, 95389, 164294, 176932, 177151, 190778, 328588, 354302, 381556, 575029, 708604, 967517, 1150058, 1212803, 1240057, 1935034, 2300116, 2425606, 2480114, 3870068, 4851212, 4960228, 6772619, 8489621, 12577721, 13545238, 15766439, 16979242, 25155442, 27090476, 31532878, 33958484, 50310884, 63065756, 86109013, 88044047, 110365073, 172218026, 176088094, 220730146, 344436052, 352176188, 441460292, 602763091, 1119417169, 1205526182, 2238834338, 2411052364, 4477668676, 7835920183, 15671840366, 31343680732]

約数ペア:

[(1, 31343680732), (2, 15671840366), (4, 7835920183), (7, 4477668676), (13, 2411052364), (14, 2238834338), (26, 1205526182), (28, 1119417169), (52, 602763091), (71, 441460292), (89, 352176188), (91, 344436052), (142, 220730146), (178, 176088094), (182, 172218026), (284, 110365073), (356, 88044047), (364, 86109013), (497, 63065756), (623, 50310884), (923, 33958484), (994, 31532878), (1157, 27090476), (1246, 25155442), (1846, 16979242), (1988, 15766439), (2314, 13545238), (2492, 12577721), (3692, 8489621), (4628, 6772619), (6319, 4960228), (6461, 4851212), (8099, 3870068), (12638, 2480114), (12922, 2425606), (13627, 2300116), (16198, 1935034), (25276, 1240057), (25844, 1212803), (27254, 1150058), (32396, 967517), (44233, 708604), (54508, 575029), (82147, 381556), (88466, 354302), (95389, 328588), (164294, 190778), (176932, 177151)]