81445842

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 182969280

約数和(自身を除く): 101523438

約数列:

[1, 2, 3, 6, 9, 18, 53, 59, 106, 118, 159, 177, 318, 354, 477, 531, 954, 1062, 1447, 2894, 3127, 4341, 6254, 8682, 9381, 13023, 18762, 26046, 28143, 56286, 76691, 85373, 153382, 170746, 230073, 256119, 460146, 512238, 690219, 768357, 1380438, 1536714, 4524769, 9049538, 13574307, 27148614, 40722921, 81445842]

約数ペア:

[(1, 81445842), (2, 40722921), (3, 27148614), (6, 13574307), (9, 9049538), (18, 4524769), (53, 1536714), (59, 1380438), (106, 768357), (118, 690219), (159, 512238), (177, 460146), (318, 256119), (354, 230073), (477, 170746), (531, 153382), (954, 85373), (1062, 76691), (1447, 56286), (2894, 28143), (3127, 26046), (4341, 18762), (6254, 13023), (8682, 9381)]