74847004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 145129600

約数和(自身を除く): 70282596

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 619, 703, 817, 1238, 1406, 1591, 1634, 2476, 2812, 3182, 3268, 6364, 11761, 22903, 23522, 26617, 30229, 45806, 47044, 53234, 60458, 91612, 106468, 120916, 435157, 505723, 870314, 984829, 1011446, 1740628, 1969658, 2022892, 3939316, 18711751, 37423502, 74847004]

約数ペア:

[(1, 74847004), (2, 37423502), (4, 18711751), (19, 3939316), (37, 2022892), (38, 1969658), (43, 1740628), (74, 1011446), (76, 984829), (86, 870314), (148, 505723), (172, 435157), (619, 120916), (703, 106468), (817, 91612), (1238, 60458), (1406, 53234), (1591, 47044), (1634, 45806), (2476, 30229), (2812, 26617), (3182, 23522), (3268, 22903), (6364, 11761)]