66680519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 7969081

約数列:

[1, 19, 23, 53, 437, 1007, 1219, 2879, 23161, 54701, 66217, 152587, 1258123, 2899153, 3509501, 66680519]

約数ペア:

[(1, 66680519), (19, 3509501), (23, 2899153), (53, 1258123), (437, 152587), (1007, 66217), (1219, 54701), (2879, 23161)]