56729008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16339}}^1$

素因数の和:16385

約数の個数: 40

約数和(自身を含む): 129674240

約数和(自身を除く): 72945232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 16339, 32678, 65356, 114373, 130712, 228746, 261424, 457492, 506509, 914984, 1013018, 1829968, 2026036, 3545563, 4052072, 7091126, 8104144, 14182252, 28364504, 56729008]

約数ペア:

[(1, 56729008), (2, 28364504), (4, 14182252), (7, 8104144), (8, 7091126), (14, 4052072), (16, 3545563), (28, 2026036), (31, 1829968), (56, 1013018), (62, 914984), (112, 506509), (124, 457492), (217, 261424), (248, 228746), (434, 130712), (496, 114373), (868, 65356), (1736, 32678), (3472, 16339)]