72804382

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{140549}}^1$

素因数の和:140595

約数の個数: 16

約数和(自身を含む): 128181600

約数和(自身を除く): 55377218

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 140549, 281098, 983843, 1967686, 5200313, 10400626, 36402191, 72804382]

約数ペア:

[(1, 72804382), (2, 36402191), (7, 10400626), (14, 5200313), (37, 1967686), (74, 983843), (259, 281098), (518, 140549)]