69045416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1187}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 141562080

約数和(自身を除く): 72516664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1187, 1322, 2374, 2644, 4748, 5288, 7271, 9496, 13057, 14542, 26114, 29084, 52228, 58168, 104456, 784607, 1569214, 3138428, 6276856, 8630677, 17261354, 34522708, 69045416]

約数ペア:

[(1, 69045416), (2, 34522708), (4, 17261354), (8, 8630677), (11, 6276856), (22, 3138428), (44, 1569214), (88, 784607), (661, 104456), (1187, 58168), (1322, 52228), (2374, 29084), (2644, 26114), (4748, 14542), (5288, 13057), (7271, 9496)]