77672972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10903}}^1$

素因数の和:11057

約数の個数: 24

約数和(自身を含む): 147465696

約数和(自身を除く): 69792724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 10903, 21806, 43612, 141739, 283478, 566956, 1493711, 2987422, 5974844, 19418243, 38836486, 77672972]

約数ペア:

[(1, 77672972), (2, 38836486), (4, 19418243), (13, 5974844), (26, 2987422), (52, 1493711), (137, 566956), (274, 283478), (548, 141739), (1781, 43612), (3562, 21806), (7124, 10903)]