81023439448

素因数分解:

$2^3\times 7^1\times {\mathrm{178249}}^1\times {\mathrm{8117}}^1$

素因数の和:186379

約数の個数: 32

約数和(自身を含む): 173644020000

約数和(自身を除く): 92620580552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 8117, 16234, 32468, 56819, 64936, 113638, 178249, 227276, 356498, 454552, 712996, 1247743, 1425992, 2495486, 4990972, 9981944, 1446847133, 2893694266, 5787388532, 10127929931, 11574777064, 20255859862, 40511719724, 81023439448]

約数ペア:

[(1, 81023439448), (2, 40511719724), (4, 20255859862), (7, 11574777064), (8, 10127929931), (14, 5787388532), (28, 2893694266), (56, 1446847133), (8117, 9981944), (16234, 4990972), (32468, 2495486), (56819, 1425992), (64936, 1247743), (113638, 712996), (178249, 454552), (227276, 356498)]