86117728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 179928000

約数和(自身を除く): 93810272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1019, 1112, 2038, 2224, 2641, 4076, 4448, 5282, 8152, 10564, 16304, 19361, 21128, 32608, 38722, 42256, 77444, 84512, 141641, 154888, 283282, 309776, 566564, 619552, 1133128, 2266256, 2691179, 4532512, 5382358, 10764716, 21529432, 43058864, 86117728]

約数ペア:

[(1, 86117728), (2, 43058864), (4, 21529432), (8, 10764716), (16, 5382358), (19, 4532512), (32, 2691179), (38, 2266256), (76, 1133128), (139, 619552), (152, 566564), (278, 309776), (304, 283282), (556, 154888), (608, 141641), (1019, 84512), (1112, 77444), (2038, 42256), (2224, 38722), (2641, 32608), (4076, 21128), (4448, 19361), (5282, 16304), (8152, 10564)]