79820972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{259159}}^1$

素因数の和:259181

約数の個数: 24

約数和(自身を含む): 174155520

約数和(自身を除く): 94334548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 259159, 518318, 1036636, 1814113, 2850749, 3628226, 5701498, 7256452, 11402996, 19955243, 39910486, 79820972]

約数ペア:

[(1, 79820972), (2, 39910486), (4, 19955243), (7, 11402996), (11, 7256452), (14, 5701498), (22, 3628226), (28, 2850749), (44, 1814113), (77, 1036636), (154, 518318), (308, 259159)]