87855642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{697267}}^1$

素因数の和:697282

約数の個数: 24

約数和(自身を含む): 217547616

約数和(自身を除く): 129691974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 697267, 1394534, 2091801, 4183602, 4880869, 6275403, 9761738, 12550806, 14642607, 29285214, 43927821, 87855642]

約数ペア:

[(1, 87855642), (2, 43927821), (3, 29285214), (6, 14642607), (7, 12550806), (9, 9761738), (14, 6275403), (18, 4880869), (21, 4183602), (42, 2091801), (63, 1394534), (126, 697267)]