69972478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{3943}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 110747520

約数和(自身を除く): 40775042

約数列:

[1, 2, 19, 38, 467, 934, 3943, 7886, 8873, 17746, 74917, 149834, 1841381, 3682762, 34986239, 69972478]

約数ペア:

[(1, 69972478), (2, 34986239), (19, 3682762), (38, 1841381), (467, 149834), (934, 74917), (3943, 17746), (7886, 8873)]