27163444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 61937568

約数和(自身を除く): 34774124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 293, 301, 308, 473, 539, 586, 602, 946, 1078, 1172, 1204, 1892, 2051, 2107, 2156, 3223, 3311, 4102, 4214, 6446, 6622, 8204, 8428, 12599, 12892, 13244, 14357, 22561, 23177, 25198, 28714, 45122, 46354, 50396, 57428, 88193, 90244, 92708, 138589, 157927, 176386, 277178, 315854, 352772, 554356, 617351, 631708, 970123, 1234702, 1940246, 2469404, 3880492, 6790861, 13581722, 27163444]

約数ペア:

[(1, 27163444), (2, 13581722), (4, 6790861), (7, 3880492), (11, 2469404), (14, 1940246), (22, 1234702), (28, 970123), (43, 631708), (44, 617351), (49, 554356), (77, 352772), (86, 315854), (98, 277178), (154, 176386), (172, 157927), (196, 138589), (293, 92708), (301, 90244), (308, 88193), (473, 57428), (539, 50396), (586, 46354), (602, 45122), (946, 28714), (1078, 25198), (1172, 23177), (1204, 22561), (1892, 14357), (2051, 13244), (2107, 12892), (2156, 12599), (3223, 8428), (3311, 8204), (4102, 6622), (4214, 6446)]