66508721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 72777600

約数和(自身を除く): 6268879

約数列:

[1, 19, 37, 89, 703, 1063, 1691, 3293, 20197, 39331, 62567, 94607, 747289, 1797533, 3500459, 66508721]

約数ペア:

[(1, 66508721), (19, 3500459), (37, 1797533), (89, 747289), (703, 94607), (1063, 62567), (1691, 39331), (3293, 20197)]