87836224

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 84

約数和(自身を含む): 208512156

約数和(自身を除く): 120675932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 392, 448, 518, 592, 757, 784, 1036, 1184, 1514, 1568, 1813, 2072, 2368, 3028, 3136, 3626, 4144, 5299, 6056, 7252, 8288, 10598, 12112, 14504, 16576, 21196, 24224, 28009, 29008, 37093, 42392, 48448, 56018, 58016, 74186, 84784, 112036, 116032, 148372, 169568, 196063, 224072, 296744, 339136, 392126, 448144, 593488, 784252, 896288, 1186976, 1372441, 1568504, 1792576, 2373952, 2744882, 3137008, 5489764, 6274016, 10979528, 12548032, 21959056, 43918112, 87836224]

約数ペア:

[(1, 87836224), (2, 43918112), (4, 21959056), (7, 12548032), (8, 10979528), (14, 6274016), (16, 5489764), (28, 3137008), (32, 2744882), (37, 2373952), (49, 1792576), (56, 1568504), (64, 1372441), (74, 1186976), (98, 896288), (112, 784252), (148, 593488), (196, 448144), (224, 392126), (259, 339136), (296, 296744), (392, 224072), (448, 196063), (518, 169568), (592, 148372), (757, 116032), (784, 112036), (1036, 84784), (1184, 74186), (1514, 58016), (1568, 56018), (1813, 48448), (2072, 42392), (2368, 37093), (3028, 29008), (3136, 28009), (3626, 24224), (4144, 21196), (5299, 16576), (6056, 14504), (7252, 12112), (8288, 10598)]