31479146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 48132576

約数和(自身を除く): 16653430

約数列:

[1, 2, 67, 134, 347, 677, 694, 1354, 23249, 45359, 46498, 90718, 234919, 469838, 15739573, 31479146]

約数ペア:

[(1, 31479146), (2, 15739573), (67, 469838), (134, 234919), (347, 90718), (677, 46498), (694, 45359), (1354, 23249)]