71686278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 164548800

約数和(自身を除く): 92862522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 537, 1074, 1171, 1611, 2342, 3222, 3401, 3513, 6802, 7026, 10203, 10539, 20406, 21078, 22249, 30609, 44498, 61218, 66747, 133494, 200241, 209609, 400482, 419218, 628827, 1257654, 1886481, 3772962, 3982571, 7965142, 11947713, 23895426, 35843139, 71686278]

約数ペア:

[(1, 71686278), (2, 35843139), (3, 23895426), (6, 11947713), (9, 7965142), (18, 3982571), (19, 3772962), (38, 1886481), (57, 1257654), (114, 628827), (171, 419218), (179, 400482), (342, 209609), (358, 200241), (537, 133494), (1074, 66747), (1171, 61218), (1611, 44498), (2342, 30609), (3222, 22249), (3401, 21078), (3513, 20406), (6802, 10539), (7026, 10203)]