67536784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 93167216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 449, 476, 553, 632, 898, 952, 1106, 1264, 1343, 1796, 1904, 2212, 2686, 3143, 3592, 4424, 5372, 6286, 7184, 7633, 8848, 9401, 10744, 12572, 15266, 18802, 21488, 25144, 30532, 35471, 37604, 50288, 53431, 61064, 70942, 75208, 106862, 122128, 141884, 150416, 213724, 248297, 283768, 427448, 496594, 567536, 603007, 854896, 993188, 1206014, 1986376, 2412028, 3972752, 4221049, 4824056, 8442098, 9648112, 16884196, 33768392, 67536784]

約数ペア:

[(1, 67536784), (2, 33768392), (4, 16884196), (7, 9648112), (8, 8442098), (14, 4824056), (16, 4221049), (17, 3972752), (28, 2412028), (34, 1986376), (56, 1206014), (68, 993188), (79, 854896), (112, 603007), (119, 567536), (136, 496594), (158, 427448), (238, 283768), (272, 248297), (316, 213724), (449, 150416), (476, 141884), (553, 122128), (632, 106862), (898, 75208), (952, 70942), (1106, 61064), (1264, 53431), (1343, 50288), (1796, 37604), (1904, 35471), (2212, 30532), (2686, 25144), (3143, 21488), (3592, 18802), (4424, 15266), (5372, 12572), (6286, 10744), (7184, 9401), (7633, 8848)]