31307256

素因数分解:

$2^3\times 3^3\times {\mathrm{144941}}^1$

素因数の和:144956

約数の個数: 32

約数和(自身を含む): 86965200

約数和(自身を除く): 55657944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 144941, 289882, 434823, 579764, 869646, 1159528, 1304469, 1739292, 2608938, 3478584, 3913407, 5217876, 7826814, 10435752, 15653628, 31307256]

約数ペア:

[(1, 31307256), (2, 15653628), (3, 10435752), (4, 7826814), (6, 5217876), (8, 3913407), (9, 3478584), (12, 2608938), (18, 1739292), (24, 1304469), (27, 1159528), (36, 869646), (54, 579764), (72, 434823), (108, 289882), (216, 144941)]