55261278

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{7933}}^1$

素因数の和:7990

約数の個数: 40

約数和(自身を含む): 126721848

約数和(自身を除く): 71460570

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 7933, 15866, 23799, 47598, 71397, 142794, 214191, 341119, 428382, 642573, 682238, 1023357, 1285146, 2046714, 3070071, 6140142, 9210213, 18420426, 27630639, 55261278]

約数ペア:

[(1, 55261278), (2, 27630639), (3, 18420426), (6, 9210213), (9, 6140142), (18, 3070071), (27, 2046714), (43, 1285146), (54, 1023357), (81, 682238), (86, 642573), (129, 428382), (162, 341119), (258, 214191), (387, 142794), (774, 71397), (1161, 47598), (2322, 23799), (3483, 15866), (6966, 7933)]