79420684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149287}}^1$

素因数の和:149317

約数の個数: 24

約数和(自身を含む): 167202560

約数和(自身を除く): 87781876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 149287, 298574, 597148, 1045009, 2090018, 2836453, 4180036, 5672906, 11345812, 19855171, 39710342, 79420684]

約数ペア:

[(1, 79420684), (2, 39710342), (4, 19855171), (7, 11345812), (14, 5672906), (19, 4180036), (28, 2836453), (38, 2090018), (76, 1045009), (133, 597148), (266, 298574), (532, 149287)]