71120984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11383}}^1$

素因数の和:11471

約数の個数: 32

約数和(自身を含む): 147536640

約数和(自身を除く): 76415656

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11383, 22766, 45532, 91064, 125213, 250426, 500852, 808193, 1001704, 1616386, 3232772, 6465544, 8890123, 17780246, 35560492, 71120984]

約数ペア:

[(1, 71120984), (2, 35560492), (4, 17780246), (8, 8890123), (11, 6465544), (22, 3232772), (44, 1616386), (71, 1001704), (88, 808193), (142, 500852), (284, 250426), (568, 125213), (781, 91064), (1562, 45532), (3124, 22766), (6248, 11383)]