74463728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{87811}}^1$

素因数の和:87872

約数の個数: 20

約数和(自身を含む): 146997288

約数和(自身を除く): 72533560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 87811, 175622, 351244, 702488, 1404976, 4653983, 9307966, 18615932, 37231864, 74463728]

約数ペア:

[(1, 74463728), (2, 37231864), (4, 18615932), (8, 9307966), (16, 4653983), (53, 1404976), (106, 702488), (212, 351244), (424, 175622), (848, 87811)]