72559136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{13417}}^1$

素因数の和:13453

約数の個数: 36

約数和(自身を含む): 154696122

約数和(自身を除く): 82136986

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 13417, 26834, 53668, 107336, 174421, 214672, 348842, 429344, 697684, 1395368, 2267473, 2790736, 4534946, 5581472, 9069892, 18139784, 36279568, 72559136]

約数ペア:

[(1, 72559136), (2, 36279568), (4, 18139784), (8, 9069892), (13, 5581472), (16, 4534946), (26, 2790736), (32, 2267473), (52, 1395368), (104, 697684), (169, 429344), (208, 348842), (338, 214672), (416, 174421), (676, 107336), (1352, 53668), (2704, 26834), (5408, 13417)]