69137982064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{323123}}^1$

素因数の和:323485

約数の個数: 40

約数和(自身を含む): 137511234432

約数和(自身を除く): 68373252368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 311, 344, 622, 688, 1244, 2488, 4976, 13373, 26746, 53492, 106984, 213968, 323123, 646246, 1292492, 2584984, 5169968, 13894289, 27788578, 55577156, 100491253, 111154312, 200982506, 222308624, 401965012, 803930024, 1607860048, 4321123879, 8642247758, 17284495516, 34568991032, 69137982064]

約数ペア:

[(1, 69137982064), (2, 34568991032), (4, 17284495516), (8, 8642247758), (16, 4321123879), (43, 1607860048), (86, 803930024), (172, 401965012), (311, 222308624), (344, 200982506), (622, 111154312), (688, 100491253), (1244, 55577156), (2488, 27788578), (4976, 13894289), (13373, 5169968), (26746, 2584984), (53492, 1292492), (106984, 646246), (213968, 323123)]