31696956

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12482

約数の個数: 36

約数和(自身を含む): 81257904

約数和(自身を除く): 49560948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 12401, 24802, 37203, 49604, 74406, 111609, 148812, 223218, 446436, 880471, 1760942, 2641413, 3521884, 5282826, 7924239, 10565652, 15848478, 31696956]

約数ペア:

[(1, 31696956), (2, 15848478), (3, 10565652), (4, 7924239), (6, 5282826), (9, 3521884), (12, 2641413), (18, 1760942), (36, 880471), (71, 446436), (142, 223218), (213, 148812), (284, 111609), (426, 74406), (639, 49604), (852, 37203), (1278, 24802), (2556, 12401)]