27387474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 60994560

約数和(自身を除く): 33607086

約数列:

[1, 2, 3, 6, 19, 37, 38, 43, 57, 74, 86, 111, 114, 129, 151, 222, 258, 302, 453, 703, 817, 906, 1406, 1591, 1634, 2109, 2451, 2869, 3182, 4218, 4773, 4902, 5587, 5738, 6493, 8607, 9546, 11174, 12986, 16761, 17214, 19479, 30229, 33522, 38958, 60458, 90687, 106153, 123367, 181374, 212306, 240241, 246734, 318459, 370101, 480482, 636918, 720723, 740202, 1441446, 4564579, 9129158, 13693737, 27387474]

約数ペア:

[(1, 27387474), (2, 13693737), (3, 9129158), (6, 4564579), (19, 1441446), (37, 740202), (38, 720723), (43, 636918), (57, 480482), (74, 370101), (86, 318459), (111, 246734), (114, 240241), (129, 212306), (151, 181374), (222, 123367), (258, 106153), (302, 90687), (453, 60458), (703, 38958), (817, 33522), (906, 30229), (1406, 19479), (1591, 17214), (1634, 16761), (2109, 12986), (2451, 11174), (2869, 9546), (3182, 8607), (4218, 6493), (4773, 5738), (4902, 5587)]