87048486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 222005760

約数和(自身を除く): 134957274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 547, 842, 1094, 1263, 1641, 2526, 2947, 3282, 3789, 3829, 4923, 5894, 7578, 7658, 8841, 9846, 11367, 11487, 14769, 17682, 22734, 22974, 26523, 29538, 34461, 53046, 68922, 79569, 103383, 159138, 206766, 230287, 460574, 690861, 1381722, 1612009, 2072583, 3224018, 4145166, 4836027, 6217749, 9672054, 12435498, 14508081, 29016162, 43524243, 87048486]

約数ペア:

[(1, 87048486), (2, 43524243), (3, 29016162), (6, 14508081), (7, 12435498), (9, 9672054), (14, 6217749), (18, 4836027), (21, 4145166), (27, 3224018), (42, 2072583), (54, 1612009), (63, 1381722), (126, 690861), (189, 460574), (378, 230287), (421, 206766), (547, 159138), (842, 103383), (1094, 79569), (1263, 68922), (1641, 53046), (2526, 34461), (2947, 29538), (3282, 26523), (3789, 22974), (3829, 22734), (4923, 17682), (5894, 14769), (7578, 11487), (7658, 11367), (8841, 9846)]