61091954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20918

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 59176846

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 20879, 41758, 146153, 229669, 292306, 396701, 459338, 793402, 1607683, 2776907, 3215366, 4363711, 5553814, 8727422, 30545977, 61091954]

約数ペア:

[(1, 61091954), (2, 30545977), (7, 8727422), (11, 5553814), (14, 4363711), (19, 3215366), (22, 2776907), (38, 1607683), (77, 793402), (133, 459338), (154, 396701), (209, 292306), (266, 229669), (418, 146153), (1463, 41758), (2926, 20879)]