72142038

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{23167}}^1$

素因数の和:23348

約数の個数: 24

約数和(自身を含む): 157218048

約数和(自身を除く): 85076010

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 23167, 46334, 69501, 139002, 208503, 417006, 4007891, 8015782, 12023673, 24047346, 36071019, 72142038]

約数ペア:

[(1, 72142038), (2, 36071019), (3, 24047346), (6, 12023673), (9, 8015782), (18, 4007891), (173, 417006), (346, 208503), (519, 139002), (1038, 69501), (1557, 46334), (3114, 23167)]