69138394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 45821990

約数列:

[1, 2, 13, 26, 53, 106, 131, 262, 383, 689, 766, 1378, 1703, 3406, 4979, 6943, 9958, 13886, 20299, 40598, 50173, 90259, 100346, 180518, 263887, 527774, 652249, 1304498, 2659169, 5318338, 34569197, 69138394]

約数ペア:

[(1, 69138394), (2, 34569197), (13, 5318338), (26, 2659169), (53, 1304498), (106, 652249), (131, 527774), (262, 263887), (383, 180518), (689, 100346), (766, 90259), (1378, 50173), (1703, 40598), (3406, 20299), (4979, 13886), (6943, 9958)]