86571296

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20377

約数の個数: 48

約数和(自身を含む): 205047360

約数和(自身を除く): 118476064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20341, 40682, 81364, 142387, 162728, 284774, 325456, 386479, 569548, 650912, 772958, 1139096, 1545916, 2278192, 2705353, 3091832, 4556384, 5410706, 6183664, 10821412, 12367328, 21642824, 43285648, 86571296]

約数ペア:

[(1, 86571296), (2, 43285648), (4, 21642824), (7, 12367328), (8, 10821412), (14, 6183664), (16, 5410706), (19, 4556384), (28, 3091832), (32, 2705353), (38, 2278192), (56, 1545916), (76, 1139096), (112, 772958), (133, 650912), (152, 569548), (224, 386479), (266, 325456), (304, 284774), (532, 162728), (608, 142387), (1064, 81364), (2128, 40682), (4256, 20341)]