51543648

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 163250640

約数和(自身を除く): 111706992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 353, 416, 432, 468, 507, 624, 676, 702, 706, 864, 936, 1014, 1059, 1248, 1352, 1404, 1412, 1521, 1872, 2028, 2118, 2704, 2808, 2824, 3042, 3177, 3744, 4056, 4236, 4563, 4589, 5408, 5616, 5648, 6084, 6354, 8112, 8472, 9126, 9178, 9531, 11232, 11296, 12168, 12708, 13767, 16224, 16944, 18252, 18356, 19062, 24336, 25416, 27534, 33888, 36504, 36712, 38124, 41301, 48672, 50832, 55068, 59657, 73008, 73424, 76248, 82602, 101664, 110136, 119314, 123903, 146016, 146848, 152496, 165204, 178971, 220272, 238628, 247806, 304992, 330408, 357942, 440544, 477256, 495612, 536913, 660816, 715884, 954512, 991224, 1073826, 1321632, 1431768, 1610739, 1909024, 1982448, 2147652, 2863536, 3221478, 3964896, 4295304, 5727072, 6442956, 8590608, 12885912, 17181216, 25771824, 51543648]

約数ペア:

[(1, 51543648), (2, 25771824), (3, 17181216), (4, 12885912), (6, 8590608), (8, 6442956), (9, 5727072), (12, 4295304), (13, 3964896), (16, 3221478), (18, 2863536), (24, 2147652), (26, 1982448), (27, 1909024), (32, 1610739), (36, 1431768), (39, 1321632), (48, 1073826), (52, 991224), (54, 954512), (72, 715884), (78, 660816), (96, 536913), (104, 495612), (108, 477256), (117, 440544), (144, 357942), (156, 330408), (169, 304992), (208, 247806), (216, 238628), (234, 220272), (288, 178971), (312, 165204), (338, 152496), (351, 146848), (353, 146016), (416, 123903), (432, 119314), (468, 110136), (507, 101664), (624, 82602), (676, 76248), (702, 73424), (706, 73008), (864, 59657), (936, 55068), (1014, 50832), (1059, 48672), (1248, 41301), (1352, 38124), (1404, 36712), (1412, 36504), (1521, 33888), (1872, 27534), (2028, 25416), (2118, 24336), (2704, 19062), (2808, 18356), (2824, 18252), (3042, 16944), (3177, 16224), (3744, 13767), (4056, 12708), (4236, 12168), (4563, 11296), (4589, 11232), (5408, 9531), (5616, 9178), (5648, 9126), (6084, 8472), (6354, 8112)]