88880708

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 197265600

約数和(自身を除く): 108384892

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 823, 931, 1102, 1421, 1646, 1862, 2204, 2842, 3292, 3724, 3857, 5684, 5761, 7714, 11522, 15428, 15637, 23044, 23867, 26999, 31274, 40327, 47734, 53998, 62548, 80654, 95468, 107996, 109459, 161308, 167069, 218918, 334138, 437836, 453473, 668276, 766213, 906946, 1169483, 1532426, 1813892, 2338966, 3064852, 3174311, 4677932, 6348622, 12697244, 22220177, 44440354, 88880708]

約数ペア:

[(1, 88880708), (2, 44440354), (4, 22220177), (7, 12697244), (14, 6348622), (19, 4677932), (28, 3174311), (29, 3064852), (38, 2338966), (49, 1813892), (58, 1532426), (76, 1169483), (98, 906946), (116, 766213), (133, 668276), (196, 453473), (203, 437836), (266, 334138), (406, 218918), (532, 167069), (551, 161308), (812, 109459), (823, 107996), (931, 95468), (1102, 80654), (1421, 62548), (1646, 53998), (1862, 47734), (2204, 40327), (2842, 31274), (3292, 26999), (3724, 23867), (3857, 23044), (5684, 15637), (5761, 15428), (7714, 11522)]