68340988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1439}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 123863040

約数和(自身を除く): 55522052

約数列:

[1, 2, 4, 31, 62, 124, 383, 766, 1439, 1532, 2878, 5756, 11873, 23746, 44609, 47492, 89218, 178436, 551137, 1102274, 2204548, 17085247, 34170494, 68340988]

約数ペア:

[(1, 68340988), (2, 34170494), (4, 17085247), (31, 2204548), (62, 1102274), (124, 551137), (383, 178436), (766, 89218), (1439, 47492), (1532, 44609), (2878, 23746), (5756, 11873)]