87108868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3673}}^1$

素因数の和:3713

約数の個数: 54

約数和(自身を含む): 194968158

約数和(自身を除く): 107859290

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3673, 5929, 7346, 11858, 14692, 23716, 25711, 40403, 51422, 80806, 102844, 161612, 179977, 282821, 359954, 444433, 565642, 719908, 888866, 1131284, 1777732, 1979747, 3111031, 3959494, 6222062, 7918988, 12444124, 21777217, 43554434, 87108868]

約数ペア:

[(1, 87108868), (2, 43554434), (4, 21777217), (7, 12444124), (11, 7918988), (14, 6222062), (22, 3959494), (28, 3111031), (44, 1979747), (49, 1777732), (77, 1131284), (98, 888866), (121, 719908), (154, 565642), (196, 444433), (242, 359954), (308, 282821), (484, 179977), (539, 161612), (847, 102844), (1078, 80806), (1694, 51422), (2156, 40403), (3388, 25711), (3673, 23716), (5929, 14692), (7346, 11858)]