31445424

素因数分解:

$2^4\times 3^2\times {\mathrm{218371}}^1$

素因数の和:218385

約数の個数: 30

約数和(自身を含む): 88003916

約数和(自身を除く): 56558492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218371, 436742, 655113, 873484, 1310226, 1746968, 1965339, 2620452, 3493936, 3930678, 5240904, 7861356, 10481808, 15722712, 31445424]

約数ペア:

[(1, 31445424), (2, 15722712), (3, 10481808), (4, 7861356), (6, 5240904), (8, 3930678), (9, 3493936), (12, 2620452), (16, 1965339), (18, 1746968), (24, 1310226), (36, 873484), (48, 655113), (72, 436742), (144, 218371)]