67821688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11503}}^1$

素因数の和:11587

約数の個数: 32

約数和(自身を含む): 140808960

約数和(自身を除く): 72987272

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 11503, 23006, 46012, 92024, 126533, 253066, 506132, 770701, 1012264, 1541402, 3082804, 6165608, 8477711, 16955422, 33910844, 67821688]

約数ペア:

[(1, 67821688), (2, 33910844), (4, 16955422), (8, 8477711), (11, 6165608), (22, 3082804), (44, 1541402), (67, 1012264), (88, 770701), (134, 506132), (268, 253066), (536, 126533), (737, 92024), (1474, 46012), (2948, 23006), (5896, 11503)]