72385117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23663}}^1$

素因数の和:23712

約数の個数: 16

約数和(自身を含む): 90869760

約数和(自身を除く): 18484643

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23663, 165641, 449597, 544249, 3147179, 3809743, 10340731, 72385117]

約数ペア:

[(1, 72385117), (7, 10340731), (19, 3809743), (23, 3147179), (133, 544249), (161, 449597), (437, 165641), (3059, 23663)]