76789776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 227664000

約数和(自身を除く): 150874224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 509, 898, 1018, 1347, 1527, 1796, 2036, 2694, 3054, 3143, 3563, 3592, 4072, 5388, 6108, 6286, 7126, 7184, 8144, 9429, 10689, 10776, 12216, 12572, 14252, 18858, 21378, 21552, 24432, 25144, 28504, 37716, 42756, 50288, 57008, 75432, 85512, 150864, 171024, 228541, 457082, 685623, 914164, 1371246, 1599787, 1828328, 2742492, 3199574, 3656656, 4799361, 5484984, 6399148, 9598722, 10969968, 12798296, 19197444, 25596592, 38394888, 76789776]

約数ペア:

[(1, 76789776), (2, 38394888), (3, 25596592), (4, 19197444), (6, 12798296), (7, 10969968), (8, 9598722), (12, 6399148), (14, 5484984), (16, 4799361), (21, 3656656), (24, 3199574), (28, 2742492), (42, 1828328), (48, 1599787), (56, 1371246), (84, 914164), (112, 685623), (168, 457082), (336, 228541), (449, 171024), (509, 150864), (898, 85512), (1018, 75432), (1347, 57008), (1527, 50288), (1796, 42756), (2036, 37716), (2694, 28504), (3054, 25144), (3143, 24432), (3563, 21552), (3592, 21378), (4072, 18858), (5388, 14252), (6108, 12572), (6286, 12216), (7126, 10776), (7184, 10689), (8144, 9429)]