68385978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{66653}}^1$

素因数の和:66683

約数の個数: 32

約数和(自身を含む): 159969600

約数和(自身を除く): 91583622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 66653, 133306, 199959, 399918, 599877, 1199754, 1266407, 1799631, 2532814, 3599262, 3799221, 7598442, 11397663, 22795326, 34192989, 68385978]

約数ペア:

[(1, 68385978), (2, 34192989), (3, 22795326), (6, 11397663), (9, 7598442), (18, 3799221), (19, 3599262), (27, 2532814), (38, 1799631), (54, 1266407), (57, 1199754), (114, 599877), (171, 399918), (342, 199959), (513, 133306), (1026, 66653)]