31345164

素因数分解:

$2^2\times 3^3\times {\mathrm{290233}}^1$

素因数の和:290246

約数の個数: 24

約数和(自身を含む): 81265520

約数和(自身を除く): 49920356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 290233, 580466, 870699, 1160932, 1741398, 2612097, 3482796, 5224194, 7836291, 10448388, 15672582, 31345164]

約数ペア:

[(1, 31345164), (2, 15672582), (3, 10448388), (4, 7836291), (6, 5224194), (9, 3482796), (12, 2612097), (18, 1741398), (27, 1160932), (36, 870699), (54, 580466), (108, 290233)]