71313413067

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{84761}}^1$

素因数の和:84850

約数の個数: 80

約数和(自身を含む): 124059019392

約数和(自身を除く): 52745606325

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 81, 117, 141, 153, 221, 351, 423, 459, 611, 663, 799, 1053, 1269, 1377, 1833, 1989, 2397, 3807, 5499, 5967, 7191, 10387, 16497, 17901, 21573, 31161, 49491, 64719, 84761, 93483, 254283, 280449, 762849, 841347, 1101893, 1440937, 2288547, 3305679, 3983767, 4322811, 6865641, 9917037, 11951301, 12968433, 18732181, 29751111, 35853903, 38905299, 51788971, 56196543, 67724039, 89253333, 107561709, 116715897, 155366913, 168589629, 203172117, 322685127, 466100739, 505768887, 609516351, 880412507, 1398302217, 1517306661, 1828549053, 2641237521, 4194906651, 5485647159, 7923712563, 23771137689, 71313413067]

約数ペア:

[(1, 71313413067), (3, 23771137689), (9, 7923712563), (13, 5485647159), (17, 4194906651), (27, 2641237521), (39, 1828549053), (47, 1517306661), (51, 1398302217), (81, 880412507), (117, 609516351), (141, 505768887), (153, 466100739), (221, 322685127), (351, 203172117), (423, 168589629), (459, 155366913), (611, 116715897), (663, 107561709), (799, 89253333), (1053, 67724039), (1269, 56196543), (1377, 51788971), (1833, 38905299), (1989, 35853903), (2397, 29751111), (3807, 18732181), (5499, 12968433), (5967, 11951301), (7191, 9917037), (10387, 6865641), (16497, 4322811), (17901, 3983767), (21573, 3305679), (31161, 2288547), (49491, 1440937), (64719, 1101893), (84761, 841347), (93483, 762849), (254283, 280449)]