87150568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 188568000

約数和(自身を除く): 101417432

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 551, 646, 986, 1102, 1163, 1292, 1972, 2204, 2326, 2584, 3944, 4408, 4652, 9304, 9367, 18734, 19771, 22097, 33727, 37468, 39542, 44194, 67454, 74936, 79084, 88388, 134908, 158168, 176776, 269816, 375649, 573359, 640813, 751298, 1146718, 1281626, 1502596, 2293436, 2563252, 3005192, 4586872, 5126504, 10893821, 21787642, 43575284, 87150568]

約数ペア:

[(1, 87150568), (2, 43575284), (4, 21787642), (8, 10893821), (17, 5126504), (19, 4586872), (29, 3005192), (34, 2563252), (38, 2293436), (58, 1502596), (68, 1281626), (76, 1146718), (116, 751298), (136, 640813), (152, 573359), (232, 375649), (323, 269816), (493, 176776), (551, 158168), (646, 134908), (986, 88388), (1102, 79084), (1163, 74936), (1292, 67454), (1972, 44194), (2204, 39542), (2326, 37468), (2584, 33727), (3944, 22097), (4408, 19771), (4652, 18734), (9304, 9367)]