72694237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41047}}^1$

素因数の和:41088

約数の個数: 16

約数和(自身を含む): 94574592

約数和(自身を除く): 21880355

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 41047, 287329, 451517, 944081, 3160619, 6608567, 10384891, 72694237]

約数ペア:

[(1, 72694237), (7, 10384891), (11, 6608567), (23, 3160619), (77, 944081), (161, 451517), (253, 287329), (1771, 41047)]