80921248

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47713}}^1$

素因数の和:47776

約数の個数: 24

約数和(自身を含む): 162323028

約数和(自身を除く): 81401780

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47713, 95426, 190852, 381704, 763408, 1526816, 2528789, 5057578, 10115156, 20230312, 40460624, 80921248]

約数ペア:

[(1, 80921248), (2, 40460624), (4, 20230312), (8, 10115156), (16, 5057578), (32, 2528789), (53, 1526816), (106, 763408), (212, 381704), (424, 190852), (848, 95426), (1696, 47713)]