71761904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 141740928

約数和(自身を除く): 69979024

約数列:

[1, 2, 4, 8, 16, 107, 167, 214, 251, 334, 428, 502, 668, 856, 1004, 1336, 1712, 2008, 2672, 4016, 17869, 26857, 35738, 41917, 53714, 71476, 83834, 107428, 142952, 167668, 214856, 285904, 335336, 429712, 670672, 4485119, 8970238, 17940476, 35880952, 71761904]

約数ペア:

[(1, 71761904), (2, 35880952), (4, 17940476), (8, 8970238), (16, 4485119), (107, 670672), (167, 429712), (214, 335336), (251, 285904), (334, 214856), (428, 167668), (502, 142952), (668, 107428), (856, 83834), (1004, 71476), (1336, 53714), (1712, 41917), (2008, 35738), (2672, 26857), (4016, 17869)]