87417568

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 201929112

約数和(自身を除く): 114511544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 283, 392, 394, 566, 784, 788, 1132, 1379, 1568, 1576, 1981, 2264, 2758, 3152, 3962, 4528, 5516, 6304, 7924, 9056, 9653, 11032, 13867, 15848, 19306, 22064, 27734, 31696, 38612, 44128, 55468, 55751, 63392, 77224, 110936, 111502, 154448, 221872, 223004, 308896, 390257, 443744, 446008, 780514, 892016, 1561028, 1784032, 2731799, 3122056, 5463598, 6244112, 10927196, 12488224, 21854392, 43708784, 87417568]

約数ペア:

[(1, 87417568), (2, 43708784), (4, 21854392), (7, 12488224), (8, 10927196), (14, 6244112), (16, 5463598), (28, 3122056), (32, 2731799), (49, 1784032), (56, 1561028), (98, 892016), (112, 780514), (196, 446008), (197, 443744), (224, 390257), (283, 308896), (392, 223004), (394, 221872), (566, 154448), (784, 111502), (788, 110936), (1132, 77224), (1379, 63392), (1568, 55751), (1576, 55468), (1981, 44128), (2264, 38612), (2758, 31696), (3152, 27734), (3962, 22064), (4528, 19306), (5516, 15848), (6304, 13867), (7924, 11032), (9056, 9653)]