65128428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 96

約数和(自身を含む): 188294400

約数和(自身を除く): 123165972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1836, 1867, 1938, 2052, 2907, 3734, 3876, 5601, 5814, 7468, 8721, 11202, 11628, 16803, 17442, 22404, 31739, 33606, 34884, 35473, 50409, 63478, 67212, 70946, 95217, 100818, 106419, 126956, 141892, 190434, 201636, 212838, 285651, 319257, 380868, 425676, 571302, 603041, 638514, 856953, 957771, 1142604, 1206082, 1277028, 1713906, 1809123, 1915542, 2412164, 3427812, 3618246, 3831084, 5427369, 7236492, 10854738, 16282107, 21709476, 32564214, 65128428]

約数ペア:

[(1, 65128428), (2, 32564214), (3, 21709476), (4, 16282107), (6, 10854738), (9, 7236492), (12, 5427369), (17, 3831084), (18, 3618246), (19, 3427812), (27, 2412164), (34, 1915542), (36, 1809123), (38, 1713906), (51, 1277028), (54, 1206082), (57, 1142604), (68, 957771), (76, 856953), (102, 638514), (108, 603041), (114, 571302), (153, 425676), (171, 380868), (204, 319257), (228, 285651), (306, 212838), (323, 201636), (342, 190434), (459, 141892), (513, 126956), (612, 106419), (646, 100818), (684, 95217), (918, 70946), (969, 67212), (1026, 63478), (1292, 50409), (1836, 35473), (1867, 34884), (1938, 33606), (2052, 31739), (2907, 22404), (3734, 17442), (3876, 16803), (5601, 11628), (5814, 11202), (7468, 8721)]