85239856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 178519824

約数和(自身を除く): 93279968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1181, 1388, 2362, 2776, 4511, 4724, 5552, 9022, 9448, 15353, 18044, 18896, 30706, 36088, 61412, 72176, 122824, 245648, 409807, 819614, 1639228, 3278456, 5327491, 6556912, 10654982, 21309964, 42619928, 85239856]

約数ペア:

[(1, 85239856), (2, 42619928), (4, 21309964), (8, 10654982), (13, 6556912), (16, 5327491), (26, 3278456), (52, 1639228), (104, 819614), (208, 409807), (347, 245648), (694, 122824), (1181, 72176), (1388, 61412), (2362, 36088), (2776, 30706), (4511, 18896), (4724, 18044), (5552, 15353), (9022, 9448)]