66617838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27861

約数の個数: 48

約数和(自身を含む): 173646720

約数和(自身を除く): 107028882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 27827, 55654, 83481, 166962, 194789, 250443, 389578, 500886, 528713, 584367, 1057426, 1168734, 1586139, 1753101, 3172278, 3506202, 3700991, 4758417, 7401982, 9516834, 11102973, 22205946, 33308919, 66617838]

約数ペア:

[(1, 66617838), (2, 33308919), (3, 22205946), (6, 11102973), (7, 9516834), (9, 7401982), (14, 4758417), (18, 3700991), (19, 3506202), (21, 3172278), (38, 1753101), (42, 1586139), (57, 1168734), (63, 1057426), (114, 584367), (126, 528713), (133, 500886), (171, 389578), (266, 250443), (342, 194789), (399, 166962), (798, 83481), (1197, 55654), (2394, 27827)]