73040656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{351157}}^1$

素因数の和:351178

約数の個数: 20

約数和(自身を含む): 152402572

約数和(自身を除く): 79361916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 351157, 702314, 1404628, 2809256, 4565041, 5618512, 9130082, 18260164, 36520328, 73040656]

約数ペア:

[(1, 73040656), (2, 36520328), (4, 18260164), (8, 9130082), (13, 5618512), (16, 4565041), (26, 2809256), (52, 1404628), (104, 702314), (208, 351157)]