85219362

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 190881600

約数和(自身を除く): 105662238

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 333, 398, 597, 643, 666, 1194, 1286, 1791, 1929, 3582, 3858, 5787, 7363, 11574, 14726, 22089, 23791, 44178, 47582, 66267, 71373, 127957, 132534, 142746, 214119, 255914, 383871, 428238, 767742, 1151613, 2303226, 4734409, 9468818, 14203227, 28406454, 42609681, 85219362]

約数ペア:

[(1, 85219362), (2, 42609681), (3, 28406454), (6, 14203227), (9, 9468818), (18, 4734409), (37, 2303226), (74, 1151613), (111, 767742), (199, 428238), (222, 383871), (333, 255914), (398, 214119), (597, 142746), (643, 132534), (666, 127957), (1194, 71373), (1286, 66267), (1791, 47582), (1929, 44178), (3582, 23791), (3858, 22089), (5787, 14726), (7363, 11574)]