74423712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 221205600

約数和(自身を除く): 146781888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 121, 129, 132, 149, 172, 176, 242, 258, 264, 298, 344, 352, 363, 447, 473, 484, 516, 528, 596, 688, 726, 894, 946, 968, 1032, 1056, 1192, 1376, 1419, 1452, 1639, 1788, 1892, 1936, 2064, 2384, 2838, 2904, 3278, 3576, 3784, 3872, 4128, 4768, 4917, 5203, 5676, 5808, 6407, 6556, 7152, 7568, 9834, 10406, 11352, 11616, 12814, 13112, 14304, 15136, 15609, 18029, 19221, 19668, 20812, 22704, 25628, 26224, 31218, 36058, 38442, 39336, 41624, 45408, 51256, 52448, 54087, 62436, 70477, 72116, 76884, 78672, 83248, 102512, 108174, 124872, 140954, 144232, 153768, 157344, 166496, 205024, 211431, 216348, 249744, 281908, 288464, 307536, 422862, 432696, 499488, 563816, 576928, 615072, 775247, 845724, 865392, 1127632, 1550494, 1691448, 1730784, 2255264, 2325741, 3100988, 3382896, 4651482, 6201976, 6765792, 9302964, 12403952, 18605928, 24807904, 37211856, 74423712]

約数ペア:

[(1, 74423712), (2, 37211856), (3, 24807904), (4, 18605928), (6, 12403952), (8, 9302964), (11, 6765792), (12, 6201976), (16, 4651482), (22, 3382896), (24, 3100988), (32, 2325741), (33, 2255264), (43, 1730784), (44, 1691448), (48, 1550494), (66, 1127632), (86, 865392), (88, 845724), (96, 775247), (121, 615072), (129, 576928), (132, 563816), (149, 499488), (172, 432696), (176, 422862), (242, 307536), (258, 288464), (264, 281908), (298, 249744), (344, 216348), (352, 211431), (363, 205024), (447, 166496), (473, 157344), (484, 153768), (516, 144232), (528, 140954), (596, 124872), (688, 108174), (726, 102512), (894, 83248), (946, 78672), (968, 76884), (1032, 72116), (1056, 70477), (1192, 62436), (1376, 54087), (1419, 52448), (1452, 51256), (1639, 45408), (1788, 41624), (1892, 39336), (1936, 38442), (2064, 36058), (2384, 31218), (2838, 26224), (2904, 25628), (3278, 22704), (3576, 20812), (3784, 19668), (3872, 19221), (4128, 18029), (4768, 15609), (4917, 15136), (5203, 14304), (5676, 13112), (5808, 12814), (6407, 11616), (6556, 11352), (7152, 10406), (7568, 9834)]