72144824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5333}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 144018000

約数和(自身を除く): 71873176

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 5333, 6764, 10666, 13528, 21332, 42664, 101327, 202654, 405308, 474637, 810616, 949274, 1898548, 3797096, 9018103, 18036206, 36072412, 72144824]

約数ペア:

[(1, 72144824), (2, 36072412), (4, 18036206), (8, 9018103), (19, 3797096), (38, 1898548), (76, 949274), (89, 810616), (152, 474637), (178, 405308), (356, 202654), (712, 101327), (1691, 42664), (3382, 21332), (5333, 13528), (6764, 10666)]