31022668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5167}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 57881600

約数和(自身を除く): 26858932

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 5167, 6004, 10334, 20668, 98173, 196346, 392692, 408193, 816386, 1632772, 7755667, 15511334, 31022668]

約数ペア:

[(1, 31022668), (2, 15511334), (4, 7755667), (19, 1632772), (38, 816386), (76, 408193), (79, 392692), (158, 196346), (316, 98173), (1501, 20668), (3002, 10334), (5167, 6004)]