51819726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64937}}^1$

素因数の和:64968

約数の個数: 32

約数和(自身を含む): 124680960

約数和(自身を除く): 72861234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 64937, 129874, 194811, 389622, 454559, 909118, 1233803, 1363677, 2467606, 2727354, 3701409, 7402818, 8636621, 17273242, 25909863, 51819726]

約数ペア:

[(1, 51819726), (2, 25909863), (3, 17273242), (6, 8636621), (7, 7402818), (14, 3701409), (19, 2727354), (21, 2467606), (38, 1363677), (42, 1233803), (57, 909118), (114, 454559), (133, 389622), (266, 194811), (399, 129874), (798, 64937)]