72017136

素因数分解:

$2^4\times 3^2\times {\mathrm{500119}}^1$

素因数の和:500133

約数の個数: 30

約数和(自身を含む): 201548360

約数和(自身を除く): 129531224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 500119, 1000238, 1500357, 2000476, 3000714, 4000952, 4501071, 6001428, 8001904, 9002142, 12002856, 18004284, 24005712, 36008568, 72017136]

約数ペア:

[(1, 72017136), (2, 36008568), (3, 24005712), (4, 18004284), (6, 12002856), (8, 9002142), (9, 8001904), (12, 6001428), (16, 4501071), (18, 4000952), (24, 3000714), (36, 2000476), (48, 1500357), (72, 1000238), (144, 500119)]