72348878

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 127021824

約数和(自身を除く): 54672946

約数列:

[1, 2, 7, 14, 67, 134, 137, 274, 469, 563, 938, 959, 1126, 1918, 3941, 7882, 9179, 18358, 37721, 64253, 75442, 77131, 128506, 154262, 264047, 528094, 539917, 1079834, 5167777, 10335554, 36174439, 72348878]

約数ペア:

[(1, 72348878), (2, 36174439), (7, 10335554), (14, 5167777), (67, 1079834), (134, 539917), (137, 528094), (274, 264047), (469, 154262), (563, 128506), (938, 77131), (959, 75442), (1126, 64253), (1918, 37721), (3941, 18358), (7882, 9179)]