80685402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{8389}}^1$

素因数の和:8630

約数の個数: 32

約数和(自身を含む): 185251200

約数和(自身を除く): 104565798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 8389, 9618, 16778, 25167, 50334, 58723, 117446, 176169, 352338, 1921081, 3842162, 5763243, 11526486, 13447567, 26895134, 40342701, 80685402]

約数ペア:

[(1, 80685402), (2, 40342701), (3, 26895134), (6, 13447567), (7, 11526486), (14, 5763243), (21, 3842162), (42, 1921081), (229, 352338), (458, 176169), (687, 117446), (1374, 58723), (1603, 50334), (3206, 25167), (4809, 16778), (8389, 9618)]