80081208

素因数分解:

$2^3\times 3^2\times {\mathrm{1112239}}^1$

素因数の和:1112251

約数の個数: 24

約数和(自身を含む): 216886800

約数和(自身を除く): 136805592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1112239, 2224478, 3336717, 4448956, 6673434, 8897912, 10010151, 13346868, 20020302, 26693736, 40040604, 80081208]

約数ペア:

[(1, 80081208), (2, 40040604), (3, 26693736), (4, 20020302), (6, 13346868), (8, 10010151), (9, 8897912), (12, 6673434), (18, 4448956), (24, 3336717), (36, 2224478), (72, 1112239)]