71964342

素因数分解:

$2^1\times 3^3\times {\mathrm{1332673}}^1$

素因数の和:1332684

約数の個数: 16

約数和(自身を含む): 159920880

約数和(自身を除く): 87956538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1332673, 2665346, 3998019, 7996038, 11994057, 23988114, 35982171, 71964342]

約数ペア:

[(1, 71964342), (2, 35982171), (3, 23988114), (6, 11994057), (9, 7996038), (18, 3998019), (27, 2665346), (54, 1332673)]