71898292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 128120832

約数和(自身を除く): 56222540

約数列:

[1, 2, 4, 71, 142, 284, 383, 661, 766, 1322, 1532, 2644, 27193, 46931, 54386, 93862, 108772, 187724, 253163, 506326, 1012652, 17974573, 35949146, 71898292]

約数ペア:

[(1, 71898292), (2, 35949146), (4, 17974573), (71, 1012652), (142, 506326), (284, 253163), (383, 187724), (661, 108772), (766, 93862), (1322, 54386), (1532, 46931), (2644, 27193)]