85122982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 150465600

約数和(自身を除く): 65342618

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1246, 1289, 2578, 4717, 9023, 9434, 18046, 33019, 66038, 68317, 114721, 136634, 229442, 478219, 803047, 956438, 1606094, 6080213, 12160426, 42561491, 85122982]

約数ペア:

[(1, 85122982), (2, 42561491), (7, 12160426), (14, 6080213), (53, 1606094), (89, 956438), (106, 803047), (178, 478219), (371, 229442), (623, 136634), (742, 114721), (1246, 68317), (1289, 66038), (2578, 33019), (4717, 18046), (9023, 9434)]