87906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 48

約数和(自身を含む): 229824

約数和(自身を除く): 141918

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 182, 273, 294, 299, 322, 483, 546, 598, 637, 897, 966, 1127, 1274, 1794, 1911, 2093, 2254, 3381, 3822, 4186, 6279, 6762, 12558, 14651, 29302, 43953, 87906]

約数ペア:

[(1, 87906), (2, 43953), (3, 29302), (6, 14651), (7, 12558), (13, 6762), (14, 6279), (21, 4186), (23, 3822), (26, 3381), (39, 2254), (42, 2093), (46, 1911), (49, 1794), (69, 1274), (78, 1127), (91, 966), (98, 897), (138, 637), (147, 598), (161, 546), (182, 483), (273, 322), (294, 299)]