86886972

素因数分解:

$2^2\times 3^3\times {\mathrm{887}}^1\times {\mathrm{907}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 225765120

約数和(自身を除く): 138878148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 887, 907, 1774, 1814, 2661, 2721, 3548, 3628, 5322, 5442, 7983, 8163, 10644, 10884, 15966, 16326, 23949, 24489, 31932, 32652, 47898, 48978, 95796, 97956, 804509, 1609018, 2413527, 3218036, 4827054, 7240581, 9654108, 14481162, 21721743, 28962324, 43443486, 86886972]

約数ペア:

[(1, 86886972), (2, 43443486), (3, 28962324), (4, 21721743), (6, 14481162), (9, 9654108), (12, 7240581), (18, 4827054), (27, 3218036), (36, 2413527), (54, 1609018), (108, 804509), (887, 97956), (907, 95796), (1774, 48978), (1814, 47898), (2661, 32652), (2721, 31932), (3548, 24489), (3628, 23949), (5322, 16326), (5442, 15966), (7983, 10884), (8163, 10644)]