31229892

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1289}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 79120860

約数和(自身を除く): 47890968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1289, 1346, 2019, 2578, 2692, 3867, 4038, 5156, 6057, 7734, 8076, 11601, 12114, 15468, 23202, 24228, 46404, 867497, 1734994, 2602491, 3469988, 5204982, 7807473, 10409964, 15614946, 31229892]

約数ペア:

[(1, 31229892), (2, 15614946), (3, 10409964), (4, 7807473), (6, 5204982), (9, 3469988), (12, 2602491), (18, 1734994), (36, 867497), (673, 46404), (1289, 24228), (1346, 23202), (2019, 15468), (2578, 12114), (2692, 11601), (3867, 8076), (4038, 7734), (5156, 6057)]