81782848

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7979

約数の個数: 56

約数和(自身を含む): 193560192

約数和(自身を除く): 111777344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 7937, 10304, 15874, 31748, 55559, 63496, 111118, 126992, 182551, 222236, 253984, 365102, 444472, 507968, 730204, 888944, 1277857, 1460408, 1777888, 2555714, 2920816, 3555776, 5111428, 5841632, 10222856, 11683264, 20445712, 40891424, 81782848]

約数ペア:

[(1, 81782848), (2, 40891424), (4, 20445712), (7, 11683264), (8, 10222856), (14, 5841632), (16, 5111428), (23, 3555776), (28, 2920816), (32, 2555714), (46, 1777888), (56, 1460408), (64, 1277857), (92, 888944), (112, 730204), (161, 507968), (184, 444472), (224, 365102), (322, 253984), (368, 222236), (448, 182551), (644, 126992), (736, 111118), (1288, 63496), (1472, 55559), (2576, 31748), (5152, 15874), (7937, 10304)]