85760784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 259315992

約数和(自身を除く): 173555208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 661, 816, 848, 901, 954, 1224, 1272, 1322, 1802, 1908, 1983, 2448, 2544, 2644, 2703, 3604, 3816, 3966, 5288, 5406, 5949, 7208, 7632, 7932, 8109, 10576, 10812, 11237, 11898, 14416, 15864, 16218, 21624, 22474, 23796, 31728, 32436, 33711, 35033, 43248, 44948, 47592, 64872, 67422, 70066, 89896, 95184, 101133, 105099, 129744, 134844, 140132, 179792, 202266, 210198, 269688, 280264, 315297, 404532, 420396, 539376, 560528, 595561, 630594, 809064, 840792, 1191122, 1261188, 1618128, 1681584, 1786683, 2382244, 2522376, 3573366, 4764488, 5044752, 5360049, 7146732, 9528976, 10720098, 14293464, 21440196, 28586928, 42880392, 85760784]

約数ペア:

[(1, 85760784), (2, 42880392), (3, 28586928), (4, 21440196), (6, 14293464), (8, 10720098), (9, 9528976), (12, 7146732), (16, 5360049), (17, 5044752), (18, 4764488), (24, 3573366), (34, 2522376), (36, 2382244), (48, 1786683), (51, 1681584), (53, 1618128), (68, 1261188), (72, 1191122), (102, 840792), (106, 809064), (136, 630594), (144, 595561), (153, 560528), (159, 539376), (204, 420396), (212, 404532), (272, 315297), (306, 280264), (318, 269688), (408, 210198), (424, 202266), (477, 179792), (612, 140132), (636, 134844), (661, 129744), (816, 105099), (848, 101133), (901, 95184), (954, 89896), (1224, 70066), (1272, 67422), (1322, 64872), (1802, 47592), (1908, 44948), (1983, 43248), (2448, 35033), (2544, 33711), (2644, 32436), (2703, 31728), (3604, 23796), (3816, 22474), (3966, 21624), (5288, 16218), (5406, 15864), (5949, 14416), (7208, 11898), (7632, 11237), (7932, 10812), (8109, 10576)]