71963728

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{25127}}^1$

素因数の和:25314

約数の個数: 20

約数和(自身を含む): 140214240

約数和(自身を除く): 68250512

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 25127, 50254, 100508, 201016, 402032, 4497733, 8995466, 17990932, 35981864, 71963728]

約数ペア:

[(1, 71963728), (2, 35981864), (4, 17990932), (8, 8995466), (16, 4497733), (179, 402032), (358, 201016), (716, 100508), (1432, 50254), (2864, 25127)]