66005388

素因数分解:

$2^2\times 3^3\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 171576160

約数和(自身を除く): 105570772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 613, 997, 1226, 1839, 1994, 2452, 2991, 3678, 3988, 5517, 5982, 7356, 8973, 11034, 11964, 16551, 17946, 22068, 26919, 33102, 35892, 53838, 66204, 107676, 611161, 1222322, 1833483, 2444644, 3666966, 5500449, 7333932, 11000898, 16501347, 22001796, 33002694, 66005388]

約数ペア:

[(1, 66005388), (2, 33002694), (3, 22001796), (4, 16501347), (6, 11000898), (9, 7333932), (12, 5500449), (18, 3666966), (27, 2444644), (36, 1833483), (54, 1222322), (108, 611161), (613, 107676), (997, 66204), (1226, 53838), (1839, 35892), (1994, 33102), (2452, 26919), (2991, 22068), (3678, 17946), (3988, 16551), (5517, 11964), (5982, 11034), (7356, 8973)]