72503031

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29581}}^1$

素因数の和:29646

約数の個数: 16

約数和(自身を含む): 104128640

約数和(自身を除く): 31625609

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 29581, 88743, 562039, 1271983, 1686117, 3815949, 24167677, 72503031]

約数ペア:

[(1, 72503031), (3, 24167677), (19, 3815949), (43, 1686117), (57, 1271983), (129, 562039), (817, 88743), (2451, 29581)]