85390844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 189858816

約数和(自身を除く): 104467972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 5231, 8162, 10462, 16324, 20924, 36617, 57541, 73234, 115082, 146468, 230164, 277243, 402787, 554486, 805574, 1108972, 1611148, 1940701, 3049673, 3881402, 6099346, 7762804, 12198692, 21347711, 42695422, 85390844]

約数ペア:

[(1, 85390844), (2, 42695422), (4, 21347711), (7, 12198692), (11, 7762804), (14, 6099346), (22, 3881402), (28, 3049673), (44, 1940701), (53, 1611148), (77, 1108972), (106, 805574), (154, 554486), (212, 402787), (308, 277243), (371, 230164), (583, 146468), (742, 115082), (1166, 73234), (1484, 57541), (2332, 36617), (4081, 20924), (5231, 16324), (8162, 10462)]