70223728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{82811}}^1$

素因数の和:82872

約数の個数: 20

約数和(自身を含む): 138627288

約数和(自身を除く): 68403560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 82811, 165622, 331244, 662488, 1324976, 4388983, 8777966, 17555932, 35111864, 70223728]

約数ペア:

[(1, 70223728), (2, 35111864), (4, 17555932), (8, 8777966), (16, 4388983), (53, 1324976), (106, 662488), (212, 331244), (424, 165622), (848, 82811)]