89587904

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:973

約数の個数: 56

約数和(自身を含む): 204142848

約数和(自身を除く): 114554944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 622, 643, 1244, 1286, 2177, 2488, 2572, 4354, 4501, 4976, 5144, 8708, 9002, 9952, 10288, 17416, 18004, 19904, 20576, 34832, 36008, 41152, 69664, 72016, 139328, 144032, 199973, 288064, 399946, 799892, 1399811, 1599784, 2799622, 3199568, 5599244, 6399136, 11198488, 12798272, 22396976, 44793952, 89587904]

約数ペア:

[(1, 89587904), (2, 44793952), (4, 22396976), (7, 12798272), (8, 11198488), (14, 6399136), (16, 5599244), (28, 3199568), (32, 2799622), (56, 1599784), (64, 1399811), (112, 799892), (224, 399946), (311, 288064), (448, 199973), (622, 144032), (643, 139328), (1244, 72016), (1286, 69664), (2177, 41152), (2488, 36008), (2572, 34832), (4354, 20576), (4501, 19904), (4976, 18004), (5144, 17416), (8708, 10288), (9002, 9952)]