71386236

素因数分解:

$2^2\times 3^2\times {\mathrm{1982951}}^1$

素因数の和:1982961

約数の個数: 18

約数和(自身を含む): 180448632

約数和(自身を除く): 109062396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1982951, 3965902, 5948853, 7931804, 11897706, 17846559, 23795412, 35693118, 71386236]

約数ペア:

[(1, 71386236), (2, 35693118), (3, 23795412), (4, 17846559), (6, 11897706), (9, 7931804), (12, 5948853), (18, 3965902), (36, 1982951)]