77755276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 138501440

約数和(自身を除く): 60746164

約数列:

[1, 2, 4, 79, 158, 241, 316, 482, 964, 1021, 2042, 4084, 19039, 38078, 76156, 80659, 161318, 246061, 322636, 492122, 984244, 19438819, 38877638, 77755276]

約数ペア:

[(1, 77755276), (2, 38877638), (4, 19438819), (79, 984244), (158, 492122), (241, 322636), (316, 246061), (482, 161318), (964, 80659), (1021, 76156), (2042, 38078), (4084, 19039)]