31988988

素因数分解:

$2^2\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1301}}^1$

素因数の和:1994

約数の個数: 36

約数和(自身を含む): 81041688

約数和(自身を除く): 49052700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 683, 1301, 1366, 2049, 2602, 2732, 3903, 4098, 5204, 6147, 7806, 8196, 11709, 12294, 15612, 23418, 24588, 46836, 888583, 1777166, 2665749, 3554332, 5331498, 7997247, 10662996, 15994494, 31988988]

約数ペア:

[(1, 31988988), (2, 15994494), (3, 10662996), (4, 7997247), (6, 5331498), (9, 3554332), (12, 2665749), (18, 1777166), (36, 888583), (683, 46836), (1301, 24588), (1366, 23418), (2049, 15612), (2602, 12294), (2732, 11709), (3903, 8196), (4098, 7806), (5204, 6147)]