71251522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 46321598

約数列:

[1, 2, 17, 34, 41, 79, 82, 158, 647, 697, 1294, 1343, 1394, 2686, 3239, 6478, 10999, 21998, 26527, 51113, 53054, 55063, 102226, 110126, 450959, 868921, 901918, 1737842, 2095633, 4191266, 35625761, 71251522]

約数ペア:

[(1, 71251522), (2, 35625761), (17, 4191266), (34, 2095633), (41, 1737842), (79, 901918), (82, 868921), (158, 450959), (647, 110126), (697, 102226), (1294, 55063), (1343, 53054), (1394, 51113), (2686, 26527), (3239, 21998), (6478, 10999)]