72281984

素因数分解:

$2^7\times {\mathrm{564703}}^1$

素因数の和:564717

約数の個数: 16

約数和(自身を含む): 143999520

約数和(自身を除く): 71717536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 564703, 1129406, 2258812, 4517624, 9035248, 18070496, 36140992, 72281984]

約数ペア:

[(1, 72281984), (2, 36140992), (4, 18070496), (8, 9035248), (16, 4517624), (32, 2258812), (64, 1129406), (128, 564703)]