72047332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 149361408

約数和(自身を除く): 77314076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 388, 574, 647, 679, 1148, 1294, 1358, 2588, 2716, 3977, 4529, 7954, 9058, 15908, 18116, 26527, 27839, 53054, 55678, 62759, 106108, 111356, 125518, 185689, 251036, 371378, 439313, 742756, 878626, 1757252, 2573119, 5146238, 10292476, 18011833, 36023666, 72047332]

約数ペア:

[(1, 72047332), (2, 36023666), (4, 18011833), (7, 10292476), (14, 5146238), (28, 2573119), (41, 1757252), (82, 878626), (97, 742756), (164, 439313), (194, 371378), (287, 251036), (388, 185689), (574, 125518), (647, 111356), (679, 106108), (1148, 62759), (1294, 55678), (1358, 53054), (2588, 27839), (2716, 26527), (3977, 18116), (4529, 15908), (7954, 9058)]