47155048

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 90417600

約数和(自身を除く): 43262552

約数列:

[1, 2, 4, 8, 89, 103, 178, 206, 356, 412, 643, 712, 824, 1286, 2572, 5144, 9167, 18334, 36668, 57227, 66229, 73336, 114454, 132458, 228908, 264916, 457816, 529832, 5894381, 11788762, 23577524, 47155048]

約数ペア:

[(1, 47155048), (2, 23577524), (4, 11788762), (8, 5894381), (89, 529832), (103, 457816), (178, 264916), (206, 228908), (356, 132458), (412, 114454), (643, 73336), (712, 66229), (824, 57227), (1286, 36668), (2572, 18334), (5144, 9167)]