78387136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{72047}}^1$

素因数の和:72076

約数の個数: 28

約数和(自身を含む): 164701728

約数和(自身を除く): 86314592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 72047, 144094, 288188, 576376, 1152752, 1224799, 2305504, 2449598, 4611008, 4899196, 9798392, 19596784, 39193568, 78387136]

約数ペア:

[(1, 78387136), (2, 39193568), (4, 19596784), (8, 9798392), (16, 4899196), (17, 4611008), (32, 2449598), (34, 2305504), (64, 1224799), (68, 1152752), (136, 576376), (272, 288188), (544, 144094), (1088, 72047)]