87869628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31699}}^1$

素因数の和:31727

約数の個数: 72

約数和(自身を含む): 276931200

約数和(自身を除く): 189061572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 31699, 63398, 95097, 126796, 190194, 221893, 285291, 348689, 380388, 443786, 570582, 665679, 697378, 887572, 1046067, 1141164, 1331358, 1394756, 1997037, 2092134, 2440823, 2662716, 3138201, 3994074, 4184268, 4881646, 6276402, 7322469, 7988148, 9763292, 12552804, 14644938, 21967407, 29289876, 43934814, 87869628]

約数ペア:

[(1, 87869628), (2, 43934814), (3, 29289876), (4, 21967407), (6, 14644938), (7, 12552804), (9, 9763292), (11, 7988148), (12, 7322469), (14, 6276402), (18, 4881646), (21, 4184268), (22, 3994074), (28, 3138201), (33, 2662716), (36, 2440823), (42, 2092134), (44, 1997037), (63, 1394756), (66, 1331358), (77, 1141164), (84, 1046067), (99, 887572), (126, 697378), (132, 665679), (154, 570582), (198, 443786), (231, 380388), (252, 348689), (308, 285291), (396, 221893), (462, 190194), (693, 126796), (924, 95097), (1386, 63398), (2772, 31699)]