86977136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 178321920

約数和(自身を除く): 91344784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1283, 1784, 2566, 3568, 4237, 5132, 8474, 10264, 16948, 20528, 24377, 33896, 48754, 67792, 97508, 195016, 286109, 390032, 572218, 1144436, 2288872, 4577744, 5436071, 10872142, 21744284, 43488568, 86977136]

約数ペア:

[(1, 86977136), (2, 43488568), (4, 21744284), (8, 10872142), (16, 5436071), (19, 4577744), (38, 2288872), (76, 1144436), (152, 572218), (223, 390032), (304, 286109), (446, 195016), (892, 97508), (1283, 67792), (1784, 48754), (2566, 33896), (3568, 24377), (4237, 20528), (5132, 16948), (8474, 10264)]