42898768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 91976256

約数和(自身を除く): 49077488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 3433, 6248, 6866, 12496, 13732, 27464, 37763, 54928, 75526, 151052, 243743, 302104, 487486, 604208, 974972, 1949944, 2681173, 3899888, 5362346, 10724692, 21449384, 42898768]

約数ペア:

[(1, 42898768), (2, 21449384), (4, 10724692), (8, 5362346), (11, 3899888), (16, 2681173), (22, 1949944), (44, 974972), (71, 604208), (88, 487486), (142, 302104), (176, 243743), (284, 151052), (568, 75526), (781, 54928), (1136, 37763), (1562, 27464), (3124, 13732), (3433, 12496), (6248, 6866)]