8749242

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 20793600

約数和(自身を除く): 12044358

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 151, 174, 222, 261, 302, 333, 453, 522, 666, 783, 906, 999, 1073, 1359, 1566, 1998, 2146, 2718, 3219, 4077, 4379, 5587, 6438, 8154, 8758, 9657, 11174, 13137, 16761, 19314, 26274, 28971, 33522, 39411, 50283, 57942, 78822, 100566, 118233, 150849, 162023, 236466, 301698, 324046, 486069, 972138, 1458207, 2916414, 4374621, 8749242]

約数ペア:

[(1, 8749242), (2, 4374621), (3, 2916414), (6, 1458207), (9, 972138), (18, 486069), (27, 324046), (29, 301698), (37, 236466), (54, 162023), (58, 150849), (74, 118233), (87, 100566), (111, 78822), (151, 57942), (174, 50283), (222, 39411), (261, 33522), (302, 28971), (333, 26274), (453, 19314), (522, 16761), (666, 13137), (783, 11174), (906, 9657), (999, 8758), (1073, 8154), (1359, 6438), (1566, 5587), (1998, 4379), (2146, 4077), (2718, 3219)]