81379512

素因数分解:

$2^3\times 3^3\times {\mathrm{376757}}^1$

素因数の和:376772

約数の個数: 32

約数和(自身を含む): 226054800

約数和(自身を除く): 144675288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376757, 753514, 1130271, 1507028, 2260542, 3014056, 3390813, 4521084, 6781626, 9042168, 10172439, 13563252, 20344878, 27126504, 40689756, 81379512]

約数ペア:

[(1, 81379512), (2, 40689756), (3, 27126504), (4, 20344878), (6, 13563252), (8, 10172439), (9, 9042168), (12, 6781626), (18, 4521084), (24, 3390813), (27, 3014056), (36, 2260542), (54, 1507028), (72, 1130271), (108, 753514), (216, 376757)]