34245939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 61157376

約数和(自身を除く): 26911437

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 141, 157, 221, 273, 329, 357, 471, 611, 663, 799, 987, 1099, 1547, 1833, 2041, 2397, 2669, 3297, 4277, 4641, 5593, 6123, 7379, 8007, 10387, 12831, 14287, 16779, 18683, 22137, 31161, 34697, 42861, 51653, 56049, 72709, 95927, 104091, 125443, 154959, 218127, 242879, 287781, 376329, 671489, 728637, 878101, 1630759, 2014467, 2634303, 4892277, 11415313, 34245939]

約数ペア:

[(1, 34245939), (3, 11415313), (7, 4892277), (13, 2634303), (17, 2014467), (21, 1630759), (39, 878101), (47, 728637), (51, 671489), (91, 376329), (119, 287781), (141, 242879), (157, 218127), (221, 154959), (273, 125443), (329, 104091), (357, 95927), (471, 72709), (611, 56049), (663, 51653), (799, 42861), (987, 34697), (1099, 31161), (1547, 22137), (1833, 18683), (2041, 16779), (2397, 14287), (2669, 12831), (3297, 10387), (4277, 8007), (4641, 7379), (5593, 6123)]