87188416

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10281

約数の個数: 56

約数和(自身を含む): 208158080

約数和(自身を除く): 120969664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 10243, 20486, 40972, 71701, 81944, 143402, 163888, 194617, 286804, 327776, 389234, 573608, 655552, 778468, 1147216, 1362319, 1556936, 2294432, 2724638, 3113872, 4588864, 5449276, 6227744, 10898552, 12455488, 21797104, 43594208, 87188416]

約数ペア:

[(1, 87188416), (2, 43594208), (4, 21797104), (7, 12455488), (8, 10898552), (14, 6227744), (16, 5449276), (19, 4588864), (28, 3113872), (32, 2724638), (38, 2294432), (56, 1556936), (64, 1362319), (76, 1147216), (112, 778468), (133, 655552), (152, 573608), (224, 389234), (266, 327776), (304, 286804), (448, 194617), (532, 163888), (608, 143402), (1064, 81944), (1216, 71701), (2128, 40972), (4256, 20486), (8512, 10243)]