54118878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 71679522

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 206, 209, 309, 418, 419, 618, 627, 838, 1133, 1254, 1257, 1957, 2266, 2514, 3399, 3914, 4609, 5871, 6798, 7961, 9218, 11742, 13827, 15922, 21527, 23883, 27654, 43054, 43157, 47766, 64581, 86314, 87571, 129162, 129471, 175142, 258942, 262713, 474727, 525426, 819983, 949454, 1424181, 1639966, 2459949, 2848362, 4919898, 9019813, 18039626, 27059439, 54118878]

約数ペア:

[(1, 54118878), (2, 27059439), (3, 18039626), (6, 9019813), (11, 4919898), (19, 2848362), (22, 2459949), (33, 1639966), (38, 1424181), (57, 949454), (66, 819983), (103, 525426), (114, 474727), (206, 262713), (209, 258942), (309, 175142), (418, 129471), (419, 129162), (618, 87571), (627, 86314), (838, 64581), (1133, 47766), (1254, 43157), (1257, 43054), (1957, 27654), (2266, 23883), (2514, 21527), (3399, 15922), (3914, 13827), (4609, 11742), (5871, 9218), (6798, 7961)]