31330672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67523}}^1$

素因数の和:67560

約数の個数: 20

約数和(自身を含む): 62797320

約数和(自身を除く): 31466648

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67523, 135046, 270092, 540184, 1080368, 1958167, 3916334, 7832668, 15665336, 31330672]

約数ペア:

[(1, 31330672), (2, 15665336), (4, 7832668), (8, 3916334), (16, 1958167), (29, 1080368), (58, 540184), (116, 270092), (232, 135046), (464, 67523)]