71197522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 53218478

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2399, 2698, 4798, 14839, 26389, 29678, 45581, 52778, 91162, 170329, 340658, 501391, 1002782, 1873619, 3236251, 3747238, 6472502, 35598761, 71197522]

約数ペア:

[(1, 71197522), (2, 35598761), (11, 6472502), (19, 3747238), (22, 3236251), (38, 1873619), (71, 1002782), (142, 501391), (209, 340658), (418, 170329), (781, 91162), (1349, 52778), (1562, 45581), (2399, 29678), (2698, 26389), (4798, 14839)]