65970808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 129859200

約数和(自身を除く): 63888392

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 2003, 4006, 4117, 8012, 8234, 16024, 16468, 32936, 46069, 92138, 184276, 358537, 368552, 717074, 1434148, 2868296, 8246351, 16492702, 32985404, 65970808]

約数ペア:

[(1, 65970808), (2, 32985404), (4, 16492702), (8, 8246351), (23, 2868296), (46, 1434148), (92, 717074), (179, 368552), (184, 358537), (358, 184276), (716, 92138), (1432, 46069), (2003, 32936), (4006, 16468), (4117, 16024), (8012, 8234)]