85667568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{254963}}^1$

素因数の和:254981

約数の個数: 40

約数和(自身を含む): 252924288

約数和(自身を除く): 167256720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 254963, 509926, 764889, 1019852, 1529778, 1784741, 2039704, 3059556, 3569482, 4079408, 5354223, 6119112, 7138964, 10708446, 12238224, 14277928, 21416892, 28555856, 42833784, 85667568]

約数ペア:

[(1, 85667568), (2, 42833784), (3, 28555856), (4, 21416892), (6, 14277928), (7, 12238224), (8, 10708446), (12, 7138964), (14, 6119112), (16, 5354223), (21, 4079408), (24, 3569482), (28, 3059556), (42, 2039704), (48, 1784741), (56, 1529778), (84, 1019852), (112, 764889), (168, 509926), (336, 254963)]