90339974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 53360506

約数列:

[1, 2, 41, 59, 71, 82, 118, 142, 263, 526, 2419, 2911, 4189, 4838, 5822, 8378, 10783, 15517, 18673, 21566, 31034, 37346, 171749, 343498, 636197, 765593, 1101707, 1272394, 1531186, 2203414, 45169987, 90339974]

約数ペア:

[(1, 90339974), (2, 45169987), (41, 2203414), (59, 1531186), (71, 1272394), (82, 1101707), (118, 765593), (142, 636197), (263, 343498), (526, 171749), (2419, 37346), (2911, 31034), (4189, 21566), (4838, 18673), (5822, 15517), (8378, 10783)]