71157394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 71091566

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 83, 133, 154, 166, 209, 266, 293, 418, 581, 586, 913, 1162, 1463, 1577, 1826, 2051, 2926, 3154, 3223, 4102, 5567, 6391, 6446, 11039, 11134, 12782, 17347, 22078, 22561, 24319, 34694, 38969, 45122, 48638, 61237, 77938, 121429, 122474, 170233, 242858, 267509, 340466, 428659, 462061, 535018, 857318, 924122, 1872563, 3234427, 3745126, 5082671, 6468854, 10165342, 35578697, 71157394]

約数ペア:

[(1, 71157394), (2, 35578697), (7, 10165342), (11, 6468854), (14, 5082671), (19, 3745126), (22, 3234427), (38, 1872563), (77, 924122), (83, 857318), (133, 535018), (154, 462061), (166, 428659), (209, 340466), (266, 267509), (293, 242858), (418, 170233), (581, 122474), (586, 121429), (913, 77938), (1162, 61237), (1463, 48638), (1577, 45122), (1826, 38969), (2051, 34694), (2926, 24319), (3154, 22561), (3223, 22078), (4102, 17347), (5567, 12782), (6391, 11134), (6446, 11039)]