87420088

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10477}}^1$

素因数の和:10639

約数の個数: 32

約数和(自身を含む): 188604000

約数和(自身を除く): 101183912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 10477, 20954, 41908, 73339, 83816, 146678, 293356, 586712, 1561073, 3122146, 6244292, 10927511, 12488584, 21855022, 43710044, 87420088]

約数ペア:

[(1, 87420088), (2, 43710044), (4, 21855022), (7, 12488584), (8, 10927511), (14, 6244292), (28, 3122146), (56, 1561073), (149, 586712), (298, 293356), (596, 146678), (1043, 83816), (1192, 73339), (2086, 41908), (4172, 20954), (8344, 10477)]