123432666

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 295852800

約数和(自身を除く): 172420134

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 343, 518, 686, 777, 1029, 1554, 1621, 1813, 2058, 3242, 3626, 4863, 5439, 9726, 10878, 11347, 12691, 22694, 25382, 34041, 38073, 59977, 68082, 76146, 79429, 119954, 158858, 179931, 238287, 359862, 419839, 476574, 556003, 839678, 1112006, 1259517, 1668009, 2519034, 2938873, 3336018, 5877746, 8816619, 17633238, 20572111, 41144222, 61716333, 123432666]

約数ペア:

[(1, 123432666), (2, 61716333), (3, 41144222), (6, 20572111), (7, 17633238), (14, 8816619), (21, 5877746), (37, 3336018), (42, 2938873), (49, 2519034), (74, 1668009), (98, 1259517), (111, 1112006), (147, 839678), (222, 556003), (259, 476574), (294, 419839), (343, 359862), (518, 238287), (686, 179931), (777, 158858), (1029, 119954), (1554, 79429), (1621, 76146), (1813, 68082), (2058, 59977), (3242, 38073), (3626, 34041), (4863, 25382), (5439, 22694), (9726, 12691), (10878, 11347)]