71459344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 88530416

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 127, 139, 176, 184, 253, 254, 278, 368, 506, 508, 556, 1012, 1016, 1112, 1397, 1529, 2024, 2032, 2224, 2794, 2921, 3058, 3197, 4048, 5588, 5842, 6116, 6394, 11176, 11684, 12232, 12788, 17653, 22352, 23368, 24464, 25576, 32131, 35167, 35306, 46736, 51152, 64262, 70334, 70612, 128524, 140668, 141224, 194183, 257048, 281336, 282448, 388366, 406019, 514096, 562672, 776732, 812038, 1553464, 1624076, 3106928, 3248152, 4466209, 6496304, 8932418, 17864836, 35729672, 71459344]

約数ペア:

[(1, 71459344), (2, 35729672), (4, 17864836), (8, 8932418), (11, 6496304), (16, 4466209), (22, 3248152), (23, 3106928), (44, 1624076), (46, 1553464), (88, 812038), (92, 776732), (127, 562672), (139, 514096), (176, 406019), (184, 388366), (253, 282448), (254, 281336), (278, 257048), (368, 194183), (506, 141224), (508, 140668), (556, 128524), (1012, 70612), (1016, 70334), (1112, 64262), (1397, 51152), (1529, 46736), (2024, 35306), (2032, 35167), (2224, 32131), (2794, 25576), (2921, 24464), (3058, 23368), (3197, 22352), (4048, 17653), (5588, 12788), (5842, 12232), (6116, 11684), (6394, 11176)]