72168144

素因数分解:

$2^4\times 3^1\times {\mathrm{1503503}}^1$

素因数の和:1503514

約数の個数: 20

約数和(自身を含む): 186434496

約数和(自身を除く): 114266352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1503503, 3007006, 4510509, 6014012, 9021018, 12028024, 18042036, 24056048, 36084072, 72168144]

約数ペア:

[(1, 72168144), (2, 36084072), (3, 24056048), (4, 18042036), (6, 12028024), (8, 9021018), (12, 6014012), (16, 4510509), (24, 3007006), (48, 1503503)]