71002646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 40

約数和(自身を含む): 126981864

約数和(自身を除く): 55979218

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 169, 226, 286, 338, 1243, 1469, 1859, 2197, 2486, 2938, 3718, 4394, 16159, 19097, 24167, 28561, 32318, 38194, 48334, 57122, 210067, 248261, 314171, 420134, 496522, 628342, 2730871, 3227393, 5461742, 6454786, 35501323, 71002646]

約数ペア:

[(1, 71002646), (2, 35501323), (11, 6454786), (13, 5461742), (22, 3227393), (26, 2730871), (113, 628342), (143, 496522), (169, 420134), (226, 314171), (286, 248261), (338, 210067), (1243, 57122), (1469, 48334), (1859, 38194), (2197, 32318), (2486, 28561), (2938, 24167), (3718, 19097), (4394, 16159)]